Charm City Cakes is featured in a Food Network show called Ace of Cakes. It astounds me what they can make out of cake.
Charm City Cakes

Alton Brown is the host of Good Eats which a culinary show dedicated to showing the science behind the cooking. I watched all 14 seasons this summer and was amazed how well Alton was able to articulate science with the use of 3D models. I would sell my soul to work on his show.
Steak Your Claim

Medical Models
Midline Disection of a Head (Model)

Knitting/Soft Sculpture
Rachel Denny
Guerilla Knitter
Joan Dulla