Using those same properties, ICE9 can apparently draw cooler air from underneath the laptop and then expel that air using ...

So what does it take to rev their fans? WSJ's Joanna Stern tries to turn up the heat with some punishing tests. Photo illustration: Preston Jessee for The Wall Street Journal Everything is now a ...

So what does it take to rev their fans? WSJ's Joanna Stern tries to turn up the heat with some punishing tests. Photo illustration: Preston Jessee for The Wall Street Journal Everything is now a ...

Unfortunately, the fans never fully switch off, even when the laptop is cold, leading to frustrating excessive noise. [Dimitris] implemented an ATtiny85 to intercept this signal, giving him full ...