Working on Some Hypothetical Ball Designs! My Actifit Report Card: August 18 2026

How to make one ball go faster than the other! That's the challenge. How to get a ball by design to roll faster down the course faster than others that aren't designed as well?

We'll have to test the theory!
This report was published via Actifit app (Android | iOS). Check out the original version here on actifit.io

Dancing