We keep hearing that the desktop computer is dying — everyone wants a mobile device like a laptop, a tablet, or a big horkin’ phone. We suppose [eponra] wants the same thing for 3D printers, since ...

On April 13, 1970, an oxygen tank on a spacecraft carrying three Apollo 13 astronauts to the moon exploded. "Houston, we've had a problem here," command module pilot Jack Swigert famously said upon ...