Human Cow BREAST MILK??? -- Mind Blow #18

A vending machine toy capsule wall and Charlie Sheen mask. Vsauce, Kevin here.

This is Mind Blow. You know Mario Kart's Rainbow Road? Well, here's the rainbow walkway. It's a 52 metre panorama located on the roof of a building in Denmark, and visitors can walk around.

Wow. So that's what life as a hula hoop looks like. Well, alright. And here's what the tallest LEGO building looks like. Children in Brazil pieced together 500,000 LEGOs, and then a guy on a crane stacked them over 102 feet.

The Reactable's an electronic musical instrument with a tangible user interface. By placing blocks on the table and interfacing with the visual display, a virtual modular synthesizer is operated. And, okay, just check this out.

Okay, now which one of these things is a robot? And time's up. Now, beer bot. Exploders guns are kind of like a paintball gun mixed with a water gun. They use ammo called "H2 Grow Exploders" that can shoot up to 85 feet.

These dairy cows in China have been genetically modified to produce human breast milk. Sun explosion. Hey, you kids want some wet ice cream? This amphibious ice cream van, the first of its kind, floats around London and makes about as much sense as a trombone flamethrower.

This flame bone is made up from plumbing, torch and compressed air parts and shoots a 21-foot fireball. Which maybe the armor sleeve can stop. Equipped with a high-voltage stutter, video camera and flashlight, a pull pane preps the stutter and a button on the palm activates it.

It's encased with a hard shell and, oh, there's Kevin Costner. Finally, here's the Zelda theme brought to you by the Tesla Orchestra. I'm gonna leave you with a riddle.

"The ages of a father and son add up to 66. The father's age is the son's age reversed. How old could they be?" There are three possible answers. The first person to get all 3 answers right and name the anime reference in this video will be our genius of the week.

So good luck. And as always, thanks for watching.