I've been creative director for Cake & Shake New York for the last 2 years. I've seen them through the launch of two different dessert carts, the first in Washington Square Park, the second in front of the Metropolitan Museum of Art. It's been a joy to add personal touches to each cart, like the hieroglyphics and ornate frames on the Met cart. Or the diagrams for how the solar panel and bio-diesel engine work on the WSP cart. But my favorite touch has been the inclusion of a "Kid's corner" where children can come and draw right on the cart with markers.