We've submitted another idea to Edison Nation....hoping to license this product. It's one part toy, part balance board and a candidate to assist therapy and recovery of motor skills.
More importantly...it's a lot of fun!
You stand on the board, wiggle around to move marbles toward a target hole. See how fast you can drop them thru the hole...out of sight. How quickly you can lose your marbles?
Tom Kershaw - Inventor In Paradise