Three-dimensional printing is getting more flexible and powerful every day. You might have seen the 3D printed guitar, or the 3D printed race car (yes, they actually work). But how about a 3D printed gun? If pro-gun advocacy group Defense Distribution has anything to say about it, you’ll one day be able to create guns … Continue reading
This may come as a surprise, but the future of transportation has been around for two centuries already. Of course, back when ol’ Baron Karl first put two wheels together and rode them around 1817 Mannheim, he just thought he’d made a kind of a re-usable horse. He certainly had no idea his invention would … Continue reading
There’s something fun about pondering the end of the world, as many movie fans can attest. The end of a single life might well be a tragedy, but the end of all human civilization is so epic that it’s hard not to be awed. And unless you think humans will be around forever (which I’m … Continue reading
Cosmic Revolutions 