Imagine you're walking home from a bar tonight. You look up and there's a bright, glowing, 250 square foot Super Mario flying above you. You'd probably think someone had slipped you something, but no, it's just our friend Mark Rober from NASA having some fun.
You may (should) remember Mark from his iPad Halloween Costume or his awesome Gorilla Cam. Well, he's still cranking out the fun, DIY videos. This one shows us how to make some seriously impressive, attention-grabbing art for about 100 bucks. Not bad at all. And the pranking potential is absolutely unlimited.