Buying a motorcycle helmet is a very tricky process. Most helmets are impossible to find if you want to try them on, plus everything fits differently, and most of the descriptions provided by helmet-makers are indecipherable and incoherent. Luckily for you, I get to try a lot of them out firsthand—and I’m here to help.
At the Swinburne University of Technology in Australia, a bunch of students just invented a machine called Ruby, which can solve a Rubik's Cube in 10.69 seconds—the fastest ever for a robot.
The Ruby Rocking Chair is somehow slightly different than every other rocking chair we've seen ever, but we can't quite put our finger on it...