Another engagement forced us to skip out on Monday night's Dining by Design benefit for DIFFA (Design Industry Foundation Fighting AIDS). And we were disappointed to miss out. Every spring, DIFFA asks several designers to create tablescapes ala Sandra Lee, but cooler. Participants included a group of students from FIT and Slade Architecture. But our favorite had to be Stefan Beckman's for Coca Cola, which was made almost entirely out of re-purposed materials.