Thanksgiving may be the country´s oldest celebration, but that´s no reason to cook with 17th-century tech. Whereas early settlers cooked over open fires, we have smart ovens that automatically adjust to what´s inside them, thermometers that read surface temperature with infrared radiation, knives with molecular structures that keep them sharp longer, and a meat grinder as powerful as a small car engine. Give thanks for technology.
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.