diff --git a/interface/src/Application.cpp b/interface/src/Application.cpp
index 7e683c7cc8..ad61e6a4a1 100644
--- a/interface/src/Application.cpp
+++ b/interface/src/Application.cpp
@@ -6654,7 +6654,9 @@ void Application::registerScriptEngineWithApplicationServices(ScriptEnginePointe
 
     registerInteractiveWindowMetaType(scriptEngine.data());
 
-    DependencyManager::get<PickScriptingInterface>()->registerMetaTypes(scriptEngine.data());
+    auto pickScriptingInterface = DependencyManager::get<PickScriptingInterface>();
+    pickScriptingInterface->registerMetaTypes(scriptEngine.data());
+    pickScriptingInterface->setCollisionWorld(_physicsEngine->getDynamicsWorld());
 
     // connect this script engines printedMessage signal to the global ScriptEngines these various messages
     connect(scriptEngine.data(), &ScriptEngine::printedMessage,
diff --git a/interface/src/raypick/CollisionPick.cpp b/interface/src/raypick/CollisionPick.cpp
new file mode 100644
index 0000000000..7ed146300d
--- /dev/null
+++ b/interface/src/raypick/CollisionPick.cpp
@@ -0,0 +1,301 @@
+//
+//  Created by Sabrina Shanman 7/16/2018
+//  Copyright 2018 High Fidelity, Inc.
+//
+//  Distributed under the Apache License, Version 2.0.
+//  See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
+//
+
+#include "CollisionPick.h"
+
+#include <QtCore/QDebug>
+
+#include <glm/gtx/transform.hpp>
+
+#include "ScriptEngineLogging.h"
+#include "model-networking/ModelCache.h"
+
+bool CollisionPick::isShapeInfoReady(CollisionRegion& pick) {
+    if (pick.shouldComputeShapeInfo()) {
+        if (!_cachedResource || _cachedResource->getURL() != pick.modelURL) {
+            _cachedResource = DependencyManager::get<ModelCache>()->getCollisionGeometryResource(pick.modelURL);
+        }
+
+        if (_cachedResource->isLoaded()) {
+            computeShapeInfo(pick, pick.shapeInfo, _cachedResource);
+        }
+
+        return false;
+    }
+
+    return true;
+}
+
+void CollisionPick::computeShapeInfo(CollisionRegion& pick, ShapeInfo& shapeInfo, QSharedPointer<GeometryResource> resource) {
+    // This code was copied and modified from RenderableModelEntityItem::computeShapeInfo
+    // TODO: Move to some shared code area (in entities-renderer? model-networking?)
+    // after we verify this is working and do a diff comparison with RenderableModelEntityItem::computeShapeInfo
+    // to consolidate the code.
+    // We may also want to make computeShapeInfo always abstract away from the gpu model mesh, like it does here.
+    const uint32_t TRIANGLE_STRIDE = 3;
+    const uint32_t QUAD_STRIDE = 4;
+
+    ShapeType type = shapeInfo.getType();
+    glm::vec3 dimensions = pick.transform.getScale();
+    if (type == SHAPE_TYPE_COMPOUND) {
+        // should never fall in here when collision model not fully loaded
+        // TODO: assert that all geometries exist and are loaded
+        //assert(_model && _model->isLoaded() && _compoundShapeResource && _compoundShapeResource->isLoaded());
+        const FBXGeometry& collisionGeometry = resource->getFBXGeometry();
+
+        ShapeInfo::PointCollection& pointCollection = shapeInfo.getPointCollection();
+        pointCollection.clear();
+        uint32_t i = 0;
+
+        // the way OBJ files get read, each section under a "g" line is its own meshPart.  We only expect
+        // to find one actual "mesh" (with one or more meshParts in it), but we loop over the meshes, just in case.
+        foreach (const FBXMesh& mesh, collisionGeometry.meshes) {
+            // each meshPart is a convex hull
+            foreach (const FBXMeshPart &meshPart, mesh.parts) {
+                pointCollection.push_back(QVector<glm::vec3>());
+                ShapeInfo::PointList& pointsInPart = pointCollection[i];
+
+                // run through all the triangles and (uniquely) add each point to the hull
+                uint32_t numIndices = (uint32_t)meshPart.triangleIndices.size();
+                // TODO: assert rather than workaround after we start sanitizing FBXMesh higher up
+                //assert(numIndices % TRIANGLE_STRIDE == 0);
+                numIndices -= numIndices % TRIANGLE_STRIDE; // WORKAROUND lack of sanity checking in FBXReader
+
+                for (uint32_t j = 0; j < numIndices; j += TRIANGLE_STRIDE) {
+                    glm::vec3 p0 = mesh.vertices[meshPart.triangleIndices[j]];
+                    glm::vec3 p1 = mesh.vertices[meshPart.triangleIndices[j + 1]];
+                    glm::vec3 p2 = mesh.vertices[meshPart.triangleIndices[j + 2]];
+                    if (!pointsInPart.contains(p0)) {
+                        pointsInPart << p0;
+                    }
+                    if (!pointsInPart.contains(p1)) {
+                        pointsInPart << p1;
+                    }
+                    if (!pointsInPart.contains(p2)) {
+                        pointsInPart << p2;
+                    }
+                }
+
+                // run through all the quads and (uniquely) add each point to the hull
+                numIndices = (uint32_t)meshPart.quadIndices.size();
+                // TODO: assert rather than workaround after we start sanitizing FBXMesh higher up
+                //assert(numIndices % QUAD_STRIDE == 0);
+                numIndices -= numIndices % QUAD_STRIDE; // WORKAROUND lack of sanity checking in FBXReader
+
+                for (uint32_t j = 0; j < numIndices; j += QUAD_STRIDE) {
+                    glm::vec3 p0 = mesh.vertices[meshPart.quadIndices[j]];
+                    glm::vec3 p1 = mesh.vertices[meshPart.quadIndices[j + 1]];
+                    glm::vec3 p2 = mesh.vertices[meshPart.quadIndices[j + 2]];
+                    glm::vec3 p3 = mesh.vertices[meshPart.quadIndices[j + 3]];
+                    if (!pointsInPart.contains(p0)) {
+                        pointsInPart << p0;
+                    }
+                    if (!pointsInPart.contains(p1)) {
+                        pointsInPart << p1;
+                    }
+                    if (!pointsInPart.contains(p2)) {
+                        pointsInPart << p2;
+                    }
+                    if (!pointsInPart.contains(p3)) {
+                        pointsInPart << p3;
+                    }
+                }
+
+                if (pointsInPart.size() == 0) {
+                    qCDebug(scriptengine) << "Warning -- meshPart has no faces";
+                    pointCollection.pop_back();
+                    continue;
+                }
+                ++i;
+            }
+        }
+
+        // We expect that the collision model will have the same units and will be displaced
+        // from its origin in the same way the visual model is.  The visual model has
+        // been centered and probably scaled.  We take the scaling and offset which were applied
+        // to the visual model and apply them to the collision model (without regard for the
+        // collision model's extents).
+
+        glm::vec3 scaleToFit = dimensions / resource->getFBXGeometry().getUnscaledMeshExtents().size();
+        // multiply each point by scale
+        for (int32_t i = 0; i < pointCollection.size(); i++) {
+            for (int32_t j = 0; j < pointCollection[i].size(); j++) {
+                // back compensate for registration so we can apply that offset to the shapeInfo later
+                pointCollection[i][j] = scaleToFit * pointCollection[i][j];
+            }
+        }
+        shapeInfo.setParams(type, dimensions, resource->getURL().toString());
+    } else if (type >= SHAPE_TYPE_SIMPLE_HULL && type <= SHAPE_TYPE_STATIC_MESH) {
+        const FBXGeometry& fbxGeometry = resource->getFBXGeometry();
+        int numFbxMeshes = fbxGeometry.meshes.size();
+        int totalNumVertices = 0;
+        glm::mat4 invRegistrationOffset = glm::translate(dimensions * (-ENTITY_ITEM_DEFAULT_REGISTRATION_POINT));
+        for (int i = 0; i < numFbxMeshes; i++) {
+            const FBXMesh& mesh = fbxGeometry.meshes.at(i);
+            totalNumVertices += mesh.vertices.size();
+        }
+        const int32_t MAX_VERTICES_PER_STATIC_MESH = 1e6;
+        if (totalNumVertices > MAX_VERTICES_PER_STATIC_MESH) {
+            qWarning() << "model" << resource->getURL() << "has too many vertices" << totalNumVertices << "and will collide as a box.";
+            shapeInfo.setParams(SHAPE_TYPE_BOX, 0.5f * dimensions);
+            return;
+        }
+
+        auto& meshes = resource->getFBXGeometry().meshes;
+        int32_t numMeshes = (int32_t)(meshes.size());
+
+        const int MAX_ALLOWED_MESH_COUNT = 1000;
+        if (numMeshes > MAX_ALLOWED_MESH_COUNT) {
+            // too many will cause the deadlock timer to throw...
+            shapeInfo.setParams(SHAPE_TYPE_BOX, 0.5f * dimensions);
+            return;
+        }
+
+        ShapeInfo::PointCollection& pointCollection = shapeInfo.getPointCollection();
+        pointCollection.clear();
+        if (type == SHAPE_TYPE_SIMPLE_COMPOUND) {
+            pointCollection.resize(numMeshes);
+        } else {
+            pointCollection.resize(1);
+        }
+
+        ShapeInfo::TriangleIndices& triangleIndices = shapeInfo.getTriangleIndices();
+        triangleIndices.clear();
+
+        Extents extents;
+        int32_t meshCount = 0;
+        int32_t pointListIndex = 0;
+        for (auto& mesh : meshes) {
+            if (!mesh.vertices.size()) {
+                continue;
+            }
+            QVector<glm::vec3> vertices = mesh.vertices;
+
+            ShapeInfo::PointList& points = pointCollection[pointListIndex];
+
+            // reserve room
+            int32_t sizeToReserve = (int32_t)(vertices.count());
+            if (type == SHAPE_TYPE_SIMPLE_COMPOUND) {
+                // a list of points for each mesh
+                pointListIndex++;
+            } else {
+                // only one list of points
+                sizeToReserve += (int32_t)points.size();
+            }
+            points.reserve(sizeToReserve);
+
+            // copy points
+            uint32_t meshIndexOffset = (uint32_t)points.size();
+            const glm::vec3* vertexItr = vertices.cbegin();
+            while (vertexItr != vertices.cend()) {
+                glm::vec3 point = *vertexItr;
+                points.push_back(point);
+                extents.addPoint(point);
+                ++vertexItr;
+            }
+
+            if (type == SHAPE_TYPE_STATIC_MESH) {
+                // copy into triangleIndices
+                size_t triangleIndicesCount = 0;
+                for (const FBXMeshPart& meshPart : mesh.parts) {
+                    triangleIndicesCount += meshPart.triangleIndices.count();
+                }
+                triangleIndices.reserve(triangleIndicesCount);
+
+                for (const FBXMeshPart& meshPart : mesh.parts) {
+                    const int* indexItr = meshPart.triangleIndices.cbegin();
+                    while (indexItr != meshPart.triangleIndices.cend()) {
+                        triangleIndices.push_back(*indexItr);
+                        ++indexItr;
+                    }
+                }
+            } else if (type == SHAPE_TYPE_SIMPLE_COMPOUND) {
+                // for each mesh copy unique part indices, separated by special bogus (flag) index values
+                for (const FBXMeshPart& meshPart : mesh.parts) {
+                    // collect unique list of indices for this part
+                    std::set<int32_t> uniqueIndices;
+                    auto numIndices = meshPart.triangleIndices.count();
+                    // TODO: assert rather than workaround after we start sanitizing FBXMesh higher up
+                    //assert(numIndices% TRIANGLE_STRIDE == 0);
+                    numIndices -= numIndices % TRIANGLE_STRIDE; // WORKAROUND lack of sanity checking in FBXReader
+
+                    auto indexItr = meshPart.triangleIndices.cbegin();
+                    while (indexItr != meshPart.triangleIndices.cend()) {
+                        uniqueIndices.insert(*indexItr);
+                        ++indexItr;
+                    }
+
+                    // store uniqueIndices in triangleIndices
+                    triangleIndices.reserve(triangleIndices.size() + (int32_t)uniqueIndices.size());
+                    for (auto index : uniqueIndices) {
+                        triangleIndices.push_back(index);
+                    }
+                    // flag end of part
+                    triangleIndices.push_back(END_OF_MESH_PART);
+                }
+                // flag end of mesh
+                triangleIndices.push_back(END_OF_MESH);
+            }
+            ++meshCount;
+        }
+
+        // scale and shift
+        glm::vec3 extentsSize = extents.size();
+        glm::vec3 scaleToFit = dimensions / extentsSize;
+        for (int32_t i = 0; i < 3; ++i) {
+            if (extentsSize[i] < 1.0e-6f) {
+                scaleToFit[i] = 1.0f;
+            }
+        }
+        for (auto points : pointCollection) {
+            for (int32_t i = 0; i < points.size(); ++i) {
+                points[i] = (points[i] * scaleToFit);
+            }
+        }
+
+        shapeInfo.setParams(type, 0.5f * dimensions, resource->getURL().toString());
+    }
+}
+
+CollisionRegion CollisionPick::getMathematicalPick() const {
+    return _mathPick;
+}
+
+PickResultPointer CollisionPick::getEntityIntersection(const CollisionRegion& pick) {
+    if (!isShapeInfoReady(*const_cast<CollisionRegion*>(&pick))) {
+        // Cannot compute result
+        return std::make_shared<CollisionPickResult>();
+    }
+
+    auto entityCollisionCallback = AllObjectMotionStatesCallback<EntityMotionState>(pick.shapeInfo, pick.transform);
+    btCollisionWorld* collisionWorld = const_cast<btCollisionWorld*>(_collisionWorld);
+    collisionWorld->contactTest(&entityCollisionCallback.collisionObject, entityCollisionCallback);
+
+    return std::make_shared<CollisionPickResult>(pick, entityCollisionCallback.intersectingObjects, std::vector<CollisionPickResult::EntityIntersection>());
+}
+
+PickResultPointer CollisionPick::getOverlayIntersection(const CollisionRegion& pick) {
+    return getDefaultResult(QVariantMap());
+}
+
+PickResultPointer CollisionPick::getAvatarIntersection(const CollisionRegion& pick) {
+    if (!isShapeInfoReady(*const_cast<CollisionRegion*>(&pick))) {
+        // Cannot compute result
+        return std::make_shared<CollisionPickResult>();
+    }
+
+    auto avatarCollisionCallback = AllObjectMotionStatesCallback<AvatarMotionState>(pick.shapeInfo, pick.transform);
+    btCollisionWorld* collisionWorld = const_cast<btCollisionWorld*>(_collisionWorld);
+    collisionWorld->contactTest(&avatarCollisionCallback.collisionObject, avatarCollisionCallback);
+
+    return std::make_shared<CollisionPickResult>(pick, std::vector<CollisionPickResult::EntityIntersection>(), avatarCollisionCallback.intersectingObjects);
+}
+
+PickResultPointer CollisionPick::getHUDIntersection(const CollisionRegion& pick) {
+    return getDefaultResult(QVariantMap());
+}
\ No newline at end of file
diff --git a/interface/src/raypick/CollisionPick.h b/interface/src/raypick/CollisionPick.h
new file mode 100644
index 0000000000..5cd8d4ccd6
--- /dev/null
+++ b/interface/src/raypick/CollisionPick.h
@@ -0,0 +1,238 @@
+//
+//  Created by Sabrina Shanman 7/11/2018
+//  Copyright 2018 High Fidelity, Inc.
+//
+//  Distributed under the Apache License, Version 2.0.
+//  See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
+//
+#ifndef hifi_CollisionPick_h
+#define hifi_CollisionPick_h
+
+#include <btBulletDynamicsCommon.h>
+
+#include <avatar/AvatarMotionState.h>
+#include <EntityMotionState.h>
+#include <BulletUtil.h>
+#include <RegisteredMetaTypes.h>
+#include <Pick.h>
+
+class CollisionPickResult : public PickResult {
+public:
+    struct EntityIntersection {
+        EntityIntersection() { }
+
+        EntityIntersection(const EntityIntersection& entityIntersection) :
+            id(entityIntersection.id),
+            pickCollisionPoint(entityIntersection.pickCollisionPoint),
+            entityCollisionPoint(entityIntersection.entityCollisionPoint) {
+        }
+
+        EntityIntersection(QUuid id, glm::vec3 pickCollisionPoint, glm::vec3 entityCollisionPoint) :
+            id(id),
+            pickCollisionPoint(pickCollisionPoint),
+            entityCollisionPoint(entityCollisionPoint) {
+        }
+
+        QVariantMap toVariantMap() {
+            QVariantMap variantMap;
+            variantMap["objectID"] = id;
+            variantMap["pickCollisionPoint"] = vec3toVariant(pickCollisionPoint);
+            variantMap["entityCollisionPoint"] = vec3toVariant(entityCollisionPoint);
+            return variantMap;
+        }
+
+        QUuid id;
+        glm::vec3 pickCollisionPoint;
+        glm::vec3 entityCollisionPoint;
+    };
+
+    CollisionPickResult() {}
+    CollisionPickResult(const QVariantMap& pickVariant) : PickResult(pickVariant) {}
+
+    CollisionPickResult(const CollisionRegion& searchRegion, const std::vector<EntityIntersection>& intersectingEntities, const std::vector<EntityIntersection>& intersectingAvatars) :
+        PickResult(searchRegion.toVariantMap()),
+        intersects(intersectingEntities.size() || intersectingAvatars.size()),
+        intersectingEntities(intersectingEntities),
+        intersectingAvatars(intersectingAvatars) {
+    }
+
+    CollisionPickResult(const CollisionPickResult& collisionPickResult) : PickResult(collisionPickResult.pickVariant) {
+        intersectingAvatars = collisionPickResult.intersectingAvatars;
+        intersectingEntities = collisionPickResult.intersectingEntities;
+        intersects = intersectingAvatars.size() || intersectingEntities.size();
+    }
+
+    bool intersects { false };
+    std::vector<EntityIntersection> intersectingEntities;
+    std::vector<EntityIntersection> intersectingAvatars;
+
+    virtual QVariantMap toVariantMap() const override {
+        QVariantMap variantMap;
+
+        variantMap["intersects"] = intersects;
+        
+        QVariantList qIntersectingEntities;
+        for (auto intersectingEntity : intersectingEntities) {
+            qIntersectingEntities.append(intersectingEntity.toVariantMap());
+        }
+        variantMap["intersectingEntities"] = qIntersectingEntities;
+
+        QVariantList qIntersectingAvatars;
+        for (auto intersectingAvatar : intersectingAvatars) {
+            qIntersectingAvatars.append(intersectingAvatar.toVariantMap());
+        }
+        variantMap["intersectingAvatars"] = qIntersectingAvatars;
+
+        variantMap["collisionRegion"] = pickVariant;
+
+        return variantMap;
+    }
+
+    bool doesIntersect() const override { return intersects; }
+    bool checkOrFilterAgainstMaxDistance(float maxDistance) override { return true; }
+
+    PickResultPointer compareAndProcessNewResult(const PickResultPointer& newRes) override {
+        const std::shared_ptr<CollisionPickResult> newCollisionResult = std::static_pointer_cast<CollisionPickResult>(*const_cast<PickResultPointer*>(&newRes));
+        // Have to reference the raw pointer to work around strange type conversion errors
+        CollisionPickResult* newCollisionResultRaw = const_cast<CollisionPickResult*>(newCollisionResult.get());
+
+        for (EntityIntersection& intersectingEntity : newCollisionResultRaw->intersectingEntities) {
+            intersectingEntities.push_back(intersectingEntity);
+        }
+        for (EntityIntersection& intersectingAvatar : newCollisionResultRaw->intersectingAvatars) {
+            intersectingAvatars.push_back(intersectingAvatar);
+        }
+
+        return std::make_shared<CollisionPickResult>(*this);
+    }
+};
+
+class CollisionPick : public Pick<CollisionRegion> {
+public:
+    CollisionPick(const PickFilter& filter, float maxDistance, bool enabled, CollisionRegion collisionRegion, const btCollisionWorld* collisionWorld) :
+        Pick(filter, maxDistance, enabled),
+        _mathPick(collisionRegion),
+        _collisionWorld(collisionWorld) {
+    }
+
+    CollisionRegion getMathematicalPick() const override;
+    PickResultPointer getDefaultResult(const QVariantMap& pickVariant) const { return std::make_shared<CollisionPickResult>(pickVariant); }
+    PickResultPointer getEntityIntersection(const CollisionRegion& pick) override;
+    PickResultPointer getOverlayIntersection(const CollisionRegion& pick) override;
+    PickResultPointer getAvatarIntersection(const CollisionRegion& pick) override;
+    PickResultPointer getHUDIntersection(const CollisionRegion& pick) override;
+
+protected:
+    // Returns true if pick.shapeInfo is valid. Otherwise, attempts to get the shapeInfo ready for use.
+    bool isShapeInfoReady(CollisionRegion& pick);
+    void computeShapeInfo(CollisionRegion& pick, ShapeInfo& shapeInfo, QSharedPointer<GeometryResource> resource);
+
+    CollisionRegion _mathPick;
+    const btCollisionWorld* _collisionWorld;
+    QSharedPointer<GeometryResource> _cachedResource;
+};
+
+// Callback for checking the motion states of all colliding rigid bodies for candidacy to be added to a list
+struct RigidBodyFilterResultCallback : public btCollisionWorld::ContactResultCallback {
+    RigidBodyFilterResultCallback(const ShapeInfo& shapeInfo, const Transform& transform) :
+        btCollisionWorld::ContactResultCallback(), collisionObject() {
+        const btCollisionShape* collisionShape = ObjectMotionState::getShapeManager()->getShape(shapeInfo);
+
+        collisionObject.setCollisionShape(const_cast<btCollisionShape*>(collisionShape));
+
+        btTransform bulletTransform;
+        bulletTransform.setOrigin(glmToBullet(transform.getTranslation()));
+        bulletTransform.setRotation(glmToBullet(transform.getRotation()));
+
+        collisionObject.setWorldTransform(bulletTransform);
+    }
+
+    ~RigidBodyFilterResultCallback() {
+        ObjectMotionState::getShapeManager()->releaseShape(collisionObject.getCollisionShape());
+    }
+
+    RigidBodyFilterResultCallback(btCollisionObject& testCollisionObject) :
+        btCollisionWorld::ContactResultCallback(), collisionObject(testCollisionObject) {
+    }
+
+    btCollisionObject collisionObject;
+
+    // Check candidacy for adding to a list
+    virtual void checkOrAddCollidingState(const btMotionState* otherMotionState, btVector3& point, btVector3& otherPoint) = 0;
+
+    btScalar addSingleResult(btManifoldPoint& cp, const btCollisionObjectWrapper* colObj0, int partId0, int index0, const btCollisionObjectWrapper* colObj1, int partId1, int index1) override {
+        const btCollisionObject* otherBody;
+        btVector3 point;
+        btVector3 otherPoint;
+        if (colObj0->m_collisionObject == &collisionObject) {
+            otherBody = colObj1->m_collisionObject;
+            point = cp.m_localPointA;
+            otherPoint = cp.m_localPointB;
+        }
+        else {
+            otherBody = colObj0->m_collisionObject;
+            point = cp.m_localPointB;
+            otherPoint = cp.m_localPointA;
+        }
+        const btRigidBody* collisionCandidate = dynamic_cast<const btRigidBody*>(otherBody);
+        if (!collisionCandidate) {
+            return 0;
+        }
+        const btMotionState* motionStateCandidate = collisionCandidate->getMotionState();
+
+        checkOrAddCollidingState(motionStateCandidate, point, otherPoint);
+
+        return 0;
+    }
+};
+
+// Callback for getting colliding avatars in the world.
+struct AllAvatarsCallback : public RigidBodyFilterResultCallback {
+    std::vector<CollisionPickResult::EntityIntersection> intersectingAvatars;
+
+    void checkOrAddCollidingState(const btMotionState* otherMotionState, btVector3& point, btVector3& otherPoint) override {
+        const AvatarMotionState* avatarCandidate = dynamic_cast<const AvatarMotionState*>(otherMotionState);
+        if (!avatarCandidate) {
+            return;
+        }
+
+        // This is the correct object type. Add it to the list.
+        intersectingAvatars.emplace_back(avatarCandidate->getObjectID(), bulletToGLM(point), bulletToGLM(otherPoint));
+    }
+};
+
+// Callback for getting colliding entities in the world.
+struct AllEntitiesCallback : public RigidBodyFilterResultCallback {
+    std::vector<CollisionPickResult::EntityIntersection> intersectingEntities;
+
+    void checkOrAddCollidingState(const btMotionState* otherMotionState, btVector3& point, btVector3& otherPoint) override {
+        const EntityMotionState* entityCandidate = dynamic_cast<const EntityMotionState*>(otherMotionState);
+        if (!entityCandidate) {
+            return;
+        }
+
+        // This is the correct object type. Add it to the list.
+        intersectingEntities.emplace_back(entityCandidate->getObjectID(), bulletToGLM(point), bulletToGLM(otherPoint));
+    }
+};
+
+// TODO: Test if this works. Revert to above code if it doesn't
+// Callback for getting colliding ObjectMotionStates in the world, or optionally a more specific type.
+template <typename T = ObjectMotionState>
+struct AllObjectMotionStatesCallback : public RigidBodyFilterResultCallback {
+    AllObjectMotionStatesCallback(const ShapeInfo& shapeInfo, const Transform& transform) : RigidBodyFilterResultCallback(shapeInfo, transform) { }
+
+    std::vector<CollisionPickResult::EntityIntersection> intersectingObjects;
+
+    void checkOrAddCollidingState(const btMotionState* otherMotionState, btVector3& point, btVector3& otherPoint) override {
+        const T* candidate = dynamic_cast<const T*>(otherMotionState);
+        if (!candidate) {
+            return;
+        }
+
+        // This is the correct object type. Add it to the list.
+        intersectingObjects.emplace_back(candidate->getObjectID(), bulletToGLM(point), bulletToGLM(otherPoint));
+    }
+};
+
+#endif // hifi_CollisionPick_h
\ No newline at end of file
diff --git a/interface/src/raypick/PickScriptingInterface.cpp b/interface/src/raypick/PickScriptingInterface.cpp
index 74459ca624..526d099cb4 100644
--- a/interface/src/raypick/PickScriptingInterface.cpp
+++ b/interface/src/raypick/PickScriptingInterface.cpp
@@ -17,6 +17,7 @@
 #include "JointRayPick.h"
 #include "MouseRayPick.h"
 #include "StylusPick.h"
+#include "CollisionPick.h"
 
 #include <ScriptEngine.h>
 
@@ -26,6 +27,8 @@ unsigned int PickScriptingInterface::createPick(const PickQuery::PickType type,
             return createRayPick(properties);
         case PickQuery::PickType::Stylus:
             return createStylusPick(properties);
+        case PickQuery::PickType::Collision:
+            return createCollisionPick(properties);
         default:
             return PickManager::INVALID_PICK_ID;
     }
@@ -134,6 +137,29 @@ unsigned int PickScriptingInterface::createStylusPick(const QVariant& properties
     return DependencyManager::get<PickManager>()->addPick(PickQuery::Stylus, std::make_shared<StylusPick>(side, filter, maxDistance, enabled));
 }
 
+unsigned int PickScriptingInterface::createCollisionPick(const QVariant& properties) {
+    QVariantMap propMap = properties.toMap();
+
+    bool enabled = false;
+    if (propMap["enabled"].isValid()) {
+        enabled = propMap["enabled"].toBool();
+    }
+
+    PickFilter filter = PickFilter();
+    if (propMap["filter"].isValid()) {
+        filter = PickFilter(propMap["filter"].toUInt());
+    }
+
+    float maxDistance = 0.0f;
+    if (propMap["maxDistance"].isValid()) {
+        maxDistance = propMap["maxDistance"].toFloat();
+    }
+
+    CollisionRegion collisionRegion(propMap);
+
+    return DependencyManager::get<PickManager>()->addPick(PickQuery::Collision, std::make_shared<CollisionPick>(filter, maxDistance, enabled, collisionRegion, _collisionWorld));
+}
+
 void PickScriptingInterface::enablePick(unsigned int uid) {
     DependencyManager::get<PickManager>()->enablePick(uid);
 }
diff --git a/interface/src/raypick/PickScriptingInterface.h b/interface/src/raypick/PickScriptingInterface.h
index 0ee091716d..48bc6e598e 100644
--- a/interface/src/raypick/PickScriptingInterface.h
+++ b/interface/src/raypick/PickScriptingInterface.h
@@ -9,6 +9,7 @@
 #define hifi_PickScriptingInterface_h
 
 #include <QtCore/QObject>
+#include <btBulletDynamicsCommon.h>
 
 #include <RegisteredMetaTypes.h>
 #include <DependencyManager.h>
@@ -62,6 +63,7 @@ class PickScriptingInterface : public QObject, public Dependency {
 public:
     unsigned int createRayPick(const QVariant& properties);
     unsigned int createStylusPick(const QVariant& properties);
+    unsigned int createCollisionPick(const QVariant& properties);
 
     void registerMetaTypes(QScriptEngine* engine);
 
@@ -273,6 +275,14 @@ public slots:
      * @returns {number}
      */
     static constexpr unsigned int INTERSECTED_HUD() { return IntersectionType::HUD; }
+
+    // Set to allow CollisionPicks to have access to the physics engine
+    void setCollisionWorld(const btCollisionWorld* collisionWorld) {
+        _collisionWorld = collisionWorld;
+    }
+
+protected:
+    const btCollisionWorld* _collisionWorld;
 };
 
 #endif // hifi_PickScriptingInterface_h
diff --git a/libraries/physics/src/PhysicsEngine.h b/libraries/physics/src/PhysicsEngine.h
index 2ac195956a..6a491c3791 100644
--- a/libraries/physics/src/PhysicsEngine.h
+++ b/libraries/physics/src/PhysicsEngine.h
@@ -73,6 +73,8 @@ public:
     const VectorOfMotionStates& getChangedMotionStates();
     const VectorOfMotionStates& getDeactivatedMotionStates() const { return _dynamicsWorld->getDeactivatedMotionStates(); }
 
+    const ThreadSafeDynamicsWorld* getDynamicsWorld() { return _dynamicsWorld; }
+
     /// \return reference to list of Collision events.  The list is only valid until beginning of next simulation loop.
     const CollisionEvents& getCollisionEvents();
 
diff --git a/libraries/pointers/src/Pick.h b/libraries/pointers/src/Pick.h
index 53606b154f..db9302a979 100644
--- a/libraries/pointers/src/Pick.h
+++ b/libraries/pointers/src/Pick.h
@@ -161,6 +161,7 @@ public:
     enum PickType {
         Ray = 0,
         Stylus,
+        Collision,
 
         NUM_PICK_TYPES
     };
diff --git a/libraries/pointers/src/PickManager.cpp b/libraries/pointers/src/PickManager.cpp
index ba8fa814f0..b1698a7d1c 100644
--- a/libraries/pointers/src/PickManager.cpp
+++ b/libraries/pointers/src/PickManager.cpp
@@ -100,6 +100,7 @@ void PickManager::update() {
     // and the rayPicks updae will ALWAYS update at least one ray even when there is no budget
     _stylusPickCacheOptimizer.update(cachedPicks[PickQuery::Stylus], _nextPickToUpdate[PickQuery::Stylus], expiry, false);
     _rayPickCacheOptimizer.update(cachedPicks[PickQuery::Ray], _nextPickToUpdate[PickQuery::Ray], expiry, shouldPickHUD);
+    _collisionPickCacheOptimizer.update(cachedPicks[PickQuery::Collision], _nextPickToUpdate[PickQuery::Collision], expiry, false);
 }
 
 bool PickManager::isLeftHand(unsigned int uid) {
diff --git a/libraries/pointers/src/PickManager.h b/libraries/pointers/src/PickManager.h
index 3b466be2bc..f6871ee9cd 100644
--- a/libraries/pointers/src/PickManager.h
+++ b/libraries/pointers/src/PickManager.h
@@ -59,12 +59,13 @@ protected:
 
     std::shared_ptr<PickQuery> findPick(unsigned int uid) const;
     std::unordered_map<PickQuery::PickType, std::unordered_map<unsigned int, std::shared_ptr<PickQuery>>> _picks;
-    unsigned int _nextPickToUpdate[PickQuery::NUM_PICK_TYPES] { 0, 0 };
+    unsigned int _nextPickToUpdate[PickQuery::NUM_PICK_TYPES] { 0, 0, 0 };
     std::unordered_map<unsigned int, PickQuery::PickType> _typeMap;
     unsigned int _nextPickID { INVALID_PICK_ID + 1 };
 
     PickCacheOptimizer<PickRay> _rayPickCacheOptimizer;
     PickCacheOptimizer<StylusTip> _stylusPickCacheOptimizer;
+    PickCacheOptimizer<CollisionRegion> _collisionPickCacheOptimizer;
 
     static const unsigned int DEFAULT_PER_FRAME_TIME_BUDGET = 2 * USECS_PER_MSEC;
     unsigned int _perFrameTimeBudget { DEFAULT_PER_FRAME_TIME_BUDGET };
diff --git a/libraries/shared/src/RegisteredMetaTypes.h b/libraries/shared/src/RegisteredMetaTypes.h
index 467d6374a5..d20a993117 100644
--- a/libraries/shared/src/RegisteredMetaTypes.h
+++ b/libraries/shared/src/RegisteredMetaTypes.h
@@ -20,8 +20,10 @@
 #include <glm/gtc/quaternion.hpp>
 
 #include "AACube.h"
+#include "ShapeInfo.h"
 #include "SharedUtil.h"
 #include "shared/Bilateral.h"
+#include "Transform.h"
 
 class QColor;
 class QUrl;
@@ -219,6 +221,80 @@ public:
     }
 };
 
+class CollisionRegion : public MathPick {
+public:
+    CollisionRegion() { }
+    CollisionRegion(const QVariantMap& pickVariant) {
+        if (pickVariant["shape"].isValid()) {
+            auto shape = pickVariant["shape"].toMap();
+            if (!shape.empty()) {
+                ShapeType shapeType = SHAPE_TYPE_NONE;
+                if (shape["shapeType"].isValid()) {
+                     shapeType = ShapeInfo::getShapeTypeForName(shape["shapeType"].toString());
+                }
+                if (shapeType >= SHAPE_TYPE_COMPOUND && shapeType <= SHAPE_TYPE_STATIC_MESH && shape["modelURL"].isValid()) {
+                    QString newURL = shape["modelURL"].toString();
+                    modelURL.setUrl(newURL);
+                }
+                else {
+                    modelURL.setUrl("");
+                }
+                
+                if (shape["dimensions"].isValid()) {
+                    transform.setScale(vec3FromVariant(shape["dimensions"]));
+                }
+            }
+        }
+
+        if (pickVariant["position"].isValid()) {
+            transform.setTranslation(vec3FromVariant(pickVariant["position"]));
+        }
+        if (pickVariant["orientation"].isValid()) {
+            transform.setRotation(quatFromVariant(pickVariant["orientation"]));
+        }
+    }
+
+    QVariantMap toVariantMap() const override {
+        QVariantMap collisionRegion;
+        
+        QVariantMap shape;
+        shape["shapeType"] = ShapeInfo::getNameForShapeType(shapeInfo.getType());
+        shape["modelURL"] = modelURL.toString();
+        shape["dimensions"] = vec3toVariant(shapeInfo.getHalfExtents());
+
+        collisionRegion["shape"] = shape;
+
+        collisionRegion["position"] = vec3toVariant(transform.getTranslation());
+        collisionRegion["orientation"] = quatToVariant(transform.getRotation());
+
+        return collisionRegion;
+    }
+    
+    operator bool() const override {
+        return !(glm::any(glm::isnan(transform.getTranslation())) ||
+            glm::any(glm::isnan(transform.getRotation())) ||
+            shapeInfo.getType() == SHAPE_TYPE_NONE);
+    }
+
+    bool shouldComputeShapeInfo() const {
+        if (!(shapeInfo.getType() == SHAPE_TYPE_HULL ||
+            (shapeInfo.getType() >= SHAPE_TYPE_COMPOUND &&
+                shapeInfo.getType() <= SHAPE_TYPE_STATIC_MESH)
+            )) {
+            return false;
+        }
+
+        return !shapeInfo.getPointCollection().size();
+    }
+
+    // We can't load the model here because it would create a circular dependency, so we delegate that responsibility to the owning CollisionPick
+    QUrl modelURL;
+
+    // We can't compute the shapeInfo here without loading the model first, so we delegate that responsibility to the owning CollisionPick
+    ShapeInfo shapeInfo;
+    Transform transform;
+};
+
 
 namespace std {
     inline void hash_combine(std::size_t& seed) { }
@@ -255,6 +331,15 @@ namespace std {
         }
     };
 
+    template <>
+    struct hash<Transform> {
+        size_t operator()(const Transform& a) const {
+            size_t result = 0;
+            hash_combine(result, a.getTranslation(), a.getRotation(), a.getScale());
+            return result;
+        }
+    };
+
     template <>
     struct hash<PickRay> {
         size_t operator()(const PickRay& a) const {
@@ -273,6 +358,15 @@ namespace std {
         }
     };
 
+    template <>
+    struct hash<CollisionRegion> {
+        size_t operator()(const CollisionRegion& a) const {
+            size_t result = 0;
+            hash_combine(result, a.transform, (int)a.shapeInfo.getType(), qHash(a.modelURL));
+            return result;
+        }
+    };
+
     template <>
     struct hash<QString> {
         size_t operator()(const QString& a) const {
diff --git a/libraries/shared/src/ShapeInfo.cpp b/libraries/shared/src/ShapeInfo.cpp
index 968292da87..b0caf2d62d 100644
--- a/libraries/shared/src/ShapeInfo.cpp
+++ b/libraries/shared/src/ShapeInfo.cpp
@@ -74,6 +74,17 @@ QString ShapeInfo::getNameForShapeType(ShapeType type) {
     return shapeTypeNames[(int)type];
 }
 
+ShapeType ShapeInfo::getShapeTypeForName(QString string) {
+    for (int i = 0; i < SHAPETYPE_NAME_COUNT; i++) {
+        auto name = shapeTypeNames[i];
+        if (name == string) {
+            return (ShapeType)i;
+        }
+    }
+
+    return (ShapeType)0;
+}
+
 void ShapeInfo::clear() {
     _url.clear();
     _pointCollection.clear();
diff --git a/libraries/shared/src/ShapeInfo.h b/libraries/shared/src/ShapeInfo.h
index 069241e29d..5020e492cf 100644
--- a/libraries/shared/src/ShapeInfo.h
+++ b/libraries/shared/src/ShapeInfo.h
@@ -59,6 +59,7 @@ public:
     using TriangleIndices = QVector<int32_t>;
 
     static QString getNameForShapeType(ShapeType type);
+    static ShapeType getShapeTypeForName(QString string);
 
     void clear();