Colin Furze, the guy who built fully automatic Wolverine claws, has now turned his attention to Magneto's power and made a pair of magnetic shoes. I was hoping that he found some way to make metal things levitate waving his hand, but this is still really cool.
At some point in physics class, your teacher probably rubbed a balloon against his hair and explained static electricity. But what your teacher didn't tell you is that scientists are just now realising it is a lot more complicated than thought.
Shark skin is sleek and dragless, the envy of swimsuit designers. Perhaps less famous is what shark skin's oddly rough surface looks like up close: an eerie matrix of microscopic tooth-like scales. Now, scientists are 3D printing artificial shark skin in hopes of unlocking its swimming secrets.
