(Illegally) Flying Your Homemade Hoverboard in Times Square Is One Way to Do PR

If the name Hunter Kowald doesn’t ring a bell, it would serve you to remember it: you’ll probably be hearing it a lot in the coming months. That’s because Kowald, a brilliant engineer and popular YouTuber, has developed what he calls the “world’s most efficient and powerful personal hovercraft aircraft.” Humanity’s decades-long dream of individual flight is no closer to... (continue reading...)