Since I was getting a lot of feedback from adults, I thought it was high time to test with the actual audience.

Satbir arranged for me to set up a small stall for testing at the Maker Hall in NY hall of Science on March 26th and so I started getting prepared for that.

First I finished making the prototype into an entire box and testing the circuits that go into it.

Once this was put into the box, my user testing prototype was ready!