Hi, Have you ever tried to use a mix of cotton candy and powdered sugar? In theory if you move the laser slowly enough you should be able to create caramelized 3d structures. Introducing small amounts of salt (0.5%) should stop the sugar from melting uncontrolled. My background is in chemistry and I want to explore that possibility, but do not have access to a CO2 based SLS printer. So I thoughtby Philiph - Powder Printing and Selective Laser Sintering