diff --git a/examples/libraries/ratTest.js b/examples/libraries/ratTest.js
deleted file mode 100644
index c173de6f2b..0000000000
--- a/examples/libraries/ratTest.js
+++ /dev/null
@@ -1,256 +0,0 @@
-Script.include('steer.js');
-var steer = loadSteer();
-Script.include('tween.js');
-var TWEEN = loadTween();
-
-var RAT_NEST_LOCATION = {
-    x: 0,
-    y: 0,
-    z: 0
-};
-
-var RAT_SPAWNER_LOCATION = {
-    x: 0,
-    y: 0,
-    z: 0
-};
-
-var AVOIDER_BLOCK_START_LOCATION = {
-    x: 0,
-    y: 0,
-    z: 0
-};
-
-var ratProperties = {
-    name: 'Hifi-Rat-Nest',
-    type: 'Box',
-    color: {
-        red: 0,
-        green: 0,
-        blue: 255
-    },
-    dimensions: {
-        x: 1,
-        y: 1,
-        z: 1
-    },
-    position: RAT_SPAWNER_LOCATION
-};
-
-var targetProperties = {
-    name: 'Hifi-Rat',
-    type: 'Box',
-    color: {
-        red: 0,
-        green: 255,
-        blue: 0
-    },
-    dimensions: {
-        x: 1,
-        y: 1,
-        z: 1
-    },
-    position: RAT_NEST_LOCATION
-    // script: Script.resolvePath('rat.js')
-};
-
-var target = Entities.addEntity(targetProperties)
-
-function addRat() {
-    var rat = Entities.addEntity(ratProperties);
-    rats.push(rat);
-}
-
-var rats = [];
-addRat();
-
-var avoiders = [];
-
-function addAvoiderBlock() {
-
-    var avoiderProperties = {
-        name: 'Hifi-Rat-Avoider',
-        type: 'Box',
-        color: {
-            red: 255,
-            green: 0,
-            blue: 255
-        },
-        dimensions: {
-            x: 1,
-            y: 1,
-            z: 1
-        },
-        position: {
-            x: 1,
-            y: 1,
-            z: 1
-        },
-        collisionsWillMove:false,
-        ignoreForCollisions:true,
-        visible: true
-    }
-
-    var avoider = Entities.addEntity(avoiderProperties);
-    avoiders.push(avoider)
-}
-
-addAvoiderBlock();
-tweenAvoider(avoiders[0]);
-
-function tweenAvoider(entityID) {
-    var ANIMATION_DURATION = 500;
-
-    var begin = {
-        x: 1,
-        y: 1,
-        z: 1
-    }
-    var target = {
-        x: 3,
-        y: 1,
-        z: 3
-    }
-    var original = {
-        x: 1,
-        y: 1,
-        z: 1
-    }
-    var tweenHead = new TWEEN.Tween(begin).to(target, ANIMATION_DURATION);
-
-    function updateTo() {
-        Entities.editEntity(entityID, {
-            position: {
-                x: begin.x,
-                y: begin.y,
-                z: begin.z
-            }
-        })
-    }
-
-    function updateBack() {
-        Entities.editEntity(entityID, {
-            position: {
-                x: begin.x,
-                y: begin.y,
-                z: begin.z
-            }
-        })
-    }
-    var tweenBack = new TWEEN.Tween(begin).to(original, ANIMATION_DURATION).onUpdate(updateBack);
-
-    tweenHead.onUpdate(function() {
-        updateTo()
-    })
-    tweenHead.chain(tweenBack);
-    tweenBack.chain(tweenHead);
-    tweenHead.start();
-
-}
-
-function updateTweens() {
-    TWEEN.update();
-}
-
-function moveRats() {
-    rats.forEach(function(rat) {
-        //   print('debug1')
-
-        var avatarFlightVectors = steer.fleeAllAvatars(rat);
-        print('avatarFlightVectors' + avatarFlightVectors)
-        var i;
-        var averageAvatarFlight;
-
-        for (i = 0; i < avatarFlightVectors.length; i++) {
-            print('debug2')
-
-            if (i === 0) {
-                averageAvatarFlight = avatarFlightVectors[0];
-            } else {
-                averageAvatarFlight = Vec3.sum(avatarFlightVectors[i - 1], avatarFlightVectors[i])
-            }
-        }
-
-        averageAvatarFlight = Vec3.multiply(averageAvatarFlight, 1 / avatarFlightVectors.length);
-
-
-        // var avoidBlockVectors = steer.fleeAvoiderBlocks(rat);
-
-        // var averageAvoiderFlight;
-
-        // for (i = 0; i < avoidBlockVectors.length; i++) {
-        //     if (i === 0) {
-        //         averageAvoiderFlight = avoidBlockVectors[0];
-        //     } else {
-        //         averageAvoiderFlight = Vec3.sum(avoidBlockVectors[i - 1], avoidBlockVectors[i])
-        //     }
-        // }
-
-        // averageAvoiderFlight = Vec3.multiply(averageAvoiderFlight, 1 / avoidBlockVectors.length);
-
-
-
-        var averageVector;
-        var seek = steer.arrive(rat, target);
-        averageVector = seek;
-        var divisorCount = 1;
-        if (avatarFlightVectors.length > 0) {
-            divisorCount++;
-            averageVector = Vec3.sum(averageVector, averageAvatarFlight);
-        }
-        // if (avoidBlockVectors > 0) {
-        //     divisorCount++
-        //     averageVector = Vec3.sum(averageVector, averageAvoiderFlight);
-        // }
-
-        averageVector = Vec3.multiply(averageVector, 1 / divisorCount);
-        print('AVERAGE VECTOR:::' + JSON.stringify(averageVector))
-            //  castRay(rat);
-        Entities.editEntity(rat, {
-            velocity: averageVector
-        })
-
-    })
-}
-
-Script.update.connect(moveRats)
-Script.update.connect(updateTweens);
-
-function castRay(rat) {
-    var ratProps = Entities.getEntityProperties(rat, ["position", "rotation"]);
-    var shotDirection = Quat.getFront(ratProps.rotation);
-    var pickRay = {
-        origin: ratProps.position,
-        direction: shotDirection
-    };
-
-    var intersection = Entities.findRayIntersection(pickRay, true);
-    if (intersection.intersects) {
-        var distance = Vec3.subtract(intersection.properties.position, ratProps.position);
-        distance = Vec3.length(distance);
-        //   print('INTERSECTION:::'+distance);
-    } else {
-        print('no intersection')
-    }
-}
-
-function cleanup() {
-    while (rats.length > 0) {
-        Entities.deleteEntity(rats.pop());
-    }
-
-    while (avoiders.length > 0) {
-        Entities.deleteEntity(avoiders.pop());
-    }
-    Entities.deleteEntity(target);
-    Script.update.disconnect(moveRats);
-    Script.update.disconnect(updateTweens);
-
-
-}
-
-Script.scriptEnding.connect(cleanup)
-
-// Script.setInterval(function() {
-//     addRat();
-// })
\ No newline at end of file