The disappearance of Sally was meant to occur using a tilt sensor. (Hit space bar to see a picture of the set up)
@speakkvisually and I created this for a Scratch workshop! The Dinosaur is a Saurolophus and we found the images on Sauropedia (https://sauropedia.wordpress.com/2011/05/17/saurolophus/) and the Dinosauria forum (http://carnivoraforum.com/topic/9833296/1/)
