Here's a program that tracks the location of your eyes, nose, and wrists. It issues a warning if your hands come close to your face. Requires a webcam.
This is so cool, @toontalk!
But that will encourage people to touch their face to see if the project works
Maybe it should ask you to wash your hands before running it
I'm unclear about when it makes sense to close a thread. The don't touch your face project continues to inspire students to improve it - I just learned of 2 this week.
I deleted the 34 irrelevant posts. :~)