I've been watching a lot of James Bond lately and I had a switch and motor lying around so I decided to make a hidden key that gets thrown out when you press an hidden button. The switch is in the boat and the key is in the book case. Please vote for me!!
Step 1: Get Parts
This is basically a prototype so I used alligator clips.
2 1.5 volt batteries with cases
6 alligator clips
Electrical and duct tape
Motor that can run on 3 volts
Place to hide switch and key.