Shot on auto mode. (This is a spherified negroni, in case you were wondering--a negroni cocktail surrounded by a skin, created using reverse spherification. Kinda like a booze ravioli. Look for a recipe soon!) See this shot even larger.
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.