Beta Testing . . .

A co-worker loaned me a beta-tester for the library Maker Festival exhibit. We looked at Raspberry Pi, Arduino, and Scratch. We ended up with a light detecting "little brother intrusion" alarm, complete with a "Get out of my room!" message.

We used the "Scratch 4 Arduino" project I showed here.



Here is a sneak peak at a graphic for the poster I'm making:

I'll save the bubble maker scoop for later . . .