Meet Schildi the bionic tortoise. He was found with a missing leg having probably been abandoned by his owners. Vets in Germany who patched him up and fitted him with a Lego wheel say he's moving nicely now.
Invite your kids to make wheels from bricks! It can lead to excellent intro to approximation in modeling, or integration in calculus. Invent your own methods, and check out the Unofficial FREE Brick-Built LEGO Wheels Book.
Make your own DIY lego table with this simple Ikea Hack. Perfect lego storage for your kids! Full tutorial from Designer Trapped in a Lawyer's Body. I wonder if it's cheaper to just buy the wood and some plastic shoe boxes,