Entrepreneur Josh Tetrick founded Hampton Creek Foods last year to replace one of the most chemically complex ingredients in cuisine: the egg. According to the American Egg Board, eggs can serve 20 different functions in food, including aeration, binding, and thickening. Tetrick brought in food biochemist Johan Boot; their first product, a yellowish powder called Beyond Eggs, should be used in commercial cookies and muffins by the end of the year.
Five amazing, clean technologies that will set us free, in this month's energy-focused issue. Also: how to build a better bomb detector, the robotic toys that are raising your children, a human catapult, the world's smallest arcade, and much more.