How This Odd-Shaped Toy Became the Greatest Tool for My Fidgety Kid
by Meghan Moravcik Walbert on Offspring, shared by Me from Lifehacker on (#4CJ0M)

When my son was 4, he-like most 4-year-olds-needed to move. A lot. In addition, he was the type of kid who did well when he was able to get extra sensory input, even during down time.