Technology Post #1

2/10/20

Last Friday (2/7/20), we looked at boxes that did different things. There was a box that made a flag go spin when you turned the handle, and a box that made a flag go up and down when a wheel was turned.

Today, we looked at the inside of the boxes. The one that spun had two different gears turning each other, and the one that went up and down was on a oddly shaped wheel