Balance Ball

We attempted 'Giant Cardboard Donuts' http://www.artbarblog.com/summer/giant-cardboard-donuts/ and instead ended up making Balance Balls http://buggyandbuddy.com/homemade-games-balance-popsicle-sticks/

A little bit of cheating with the type of ball chosen.
These Yoga Balls are already stationary. We made a little cap for them and then used popsicle sticks to demonstrate the effects of weight distribution.

Ms. O was busy at the table, while Ms.C worked on the floor.

Finally Ms. O presented her intricate piece!

Then there was a lengthy biology study in the bathroom of a Daddy Long Legs missing one of six, leaving him sadly off kilter!