From Business Insider:
It all started in 2012, when his cat Orville got hit by a car. Jansen decided it would be a shame to simply bury his late feline friend, so he drew inspiration from his pet's namesake — Orville Wright, one of the Wright Brothers, the inventors of heavier-than-air flight. Jansen gutted Orville, preserved him, and turned him into a custom quadcopter...
... When a friend offered him a dead badger, he immediately accepted and soon settled on a use for it: a submarine. The project is called "Das Boot," a play on the famous German U-boat film "Das Boot," as well as the Dutch word for "badger" — "das." ( full story )
A brushless DC motor solution for use in hip and knee exoskeletons. This complete joint actuation unit consists of motor, gearhead, encoder and position controller. Fitting absolute encoder directly at the joint rotation provides designers increased positioning accuracy. The unit will deliver 54Nm of continuous torque and 120Nm on a 20% duty cycle. The system can be operated on supplies between 10 and 50V DC and the actuation speed is up to 22rpm.