November 08 2016 at 10:21AM

I added a video to a @YouTube playlist https://t.co/sHjJYCSLa9 Fun Kids Science with Shapes! A Triangular Pyramid!! Kids Math &

— Kid Vids! (@KidVidsNow) November 8, 2016

http://twitter.com/KidVidsNow/status/796040060663635968