The last time I tried making beer, we were up until 3AM standing in a kitchen that looked like tornado had struck. My last wine-making attempts ended in grape-flavored vinegar. Even PopSci staff photographer John Carnett (or rather, his wife) endured a wort explosion the first time he tested his prototype DIY all-in-one brewing machine. Clearly, adult-beverage-making benefits from precise control and automation. Check out a few of my favorite electronic brewing projects after the jump.
Nothing motivates like peer pressure, whether it’s friends goading you into one shot too many or friends tracking your power consumption on Twitter. That’s the thinking that led Limor Fried and PopSci contributing editor Phil Torrone, circuit wizards who run the electronics-kit seller adafruit.com, to cross a small power monitor with an XBee wireless home-automation module and a few lines of code.
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.