I did 2 parts in this exercise: 1. Interactive book  2. A moving skeleton hand

https://www.youtube.com/watch?v=Bi7luu70PYM

1. Interactive book

The idea is an interactive book which could open and close by itself when your hand is flipping in the air. The bendable sensor controls the feedback, like waving your hand to the device (Imagine you are flipping the book, but it’s in air).  The motor is installed on the spine of the book.

2. A moving skeleton

I used region motion to trigger the skeleton hand to shift. It can be installed in the room when people walk past, the hand will move by itself and scare them.