His first inclination was to build a penguin, allowing him to focus mostly on torso motion rather than having to articulate arms and legs as well. His goal was to enable his penguin to “dance ...

That seems to be exactly what happened to [Penguin DIY]. In the mesmerizing video after the break, you’ll see [Penguin DIY] do what seems to be impossible. They start with a tiny 5 V power bank ...