Unwashed Hands Alarm

You have probably seen signs in a restroom that tell people to wash their hands. But how often does that sign go ignored. Here is a humorous way to find out. In this project, I made an alarm that goes off if someone forgets to wash their hands when they use the restroom.

For full step by step instructions on how to build this project, check out the instructable:
http://www.instructables.com/id/Unwashed-Hands-Alarm/