4. Luckily for the world, a 3D printer can cost as much as $10,000, so this won’t exactly put a gun in the hand of anyone who wants one. But it is an impressive technological feat.
5. Check out footage of it being fired below.
- Donald Trump criticized NATO, German Chancellor Angela Merkel, and the European Union in an interview published Sunday.
- There's a new HBO show called "The Young Pope" and the internet is having fun with it.