STEAM Power Podcast #71 for August 16, 2015. http://greenshoegarage.com/podcast/SPP/2015/STEAM_0071_16AUG15.mp3 This week we cover: 3D Printing Food Smart Diapers Tetris Used To Block Cravings Exercise Means Better Math Comprehension Shrimp Exoskeletons Helping Build Tougher Materials Rosetta and Philae Detect Organic Molecules Waterpipe Electrical Generators [Download] For more tech news and how-to’s visit the blog, follow along on Google+, and check…