Invent a balloon shape, 3D-print it then blow

摘要

Making a balloon in the shape of a bunny normally involves a rubber tube, a bit of deft twisting and a high tolerance for squeakiness. Now 30 printing means you can create any balloon shape you please. But wait, you can't just turn a digital 30 model into an uninf lated balloon and expect It to look right when blown up - inflating the balloon deforms the initial shape.