Over at shirt.woot! is a fan created shirt in the stylings of Leonardo Da Vinci.  The shirt depicts a blue turtle shell that many have seen in later versions of the Mario Kart franchise.

If you’re interested in purchasing the shirt for $10, you’re out of luck.  However a company not related to shirt.woot!, Shirts on Sale, may have the design available to purchase tomorrow for $15.

I’ve already purchased two shirts from shirt.woot! in the past. The shirts I bought were of high quality, especially considering they were $10.