Zack’s desire to understand synesthesia translated into a hi-tech mask and of series sensors that allow him to smell red, green and blue.

It's not just opera singers who can shatter glass with the power of their voices.

A beautiful blue lightshow trails behind this surfer as he cuts through ocean waves.

This teacher attempted to ignite alcohol vapor in a bottle, but things didn’t go as planned.

These poor watermelons just can't seem to catch a break! RIP watermelons.

Eat your heart out aquaman. This jetpack uses a simple system of propellers to send you flying through the water.

Check out how this car transformers from a normal automobile into a robot.

A Danish man is a master at breaking concrete blocks using just one hand.

No corkscrew, no problem. See how this man opens a wine bottle with only a shoe.

This doctor is a baby magician!

Imagine waking up and seeing fish swim by your window!

Nature is weird.

This new technology allows bands to play around the world without leaving their own city.

Giant Jenga AND fire? What could go wrong? These guys use a special gel that shields their hands from the flames.

This hare defied the odds and escaped this massive avalanche.

There's no science here you may scoff! Not so! Making a chip circle involves principles of engineering such as creating cantilevers - and a steady hand.

Two regular firefighters who got frustrated with weak laces on their boots took to their garage to dream up something that would hold up. But do they hold up to their claim of "indestructibility?"

Prynt can instantly print photo-video hybrids from your smartphone. How well does it actually work?

This invention was inspired after the inventor saw construction crews using fragile home appliances on build sites. He’s got a partner who made the Coffeeboxx look pretty rugged, but is it?

Check out the helicopter you fly with your brain.

Liquid Off is off to a decent start with a viable expert test, but the team knows it is how the consumer perceives it that guides whether Marc makes an investment.

The first step is the pitch, and the panel pulls no punches if they aren't sold on an idea right out of the gate. But, they will rely on the tests to form their final opinion.

Brook and Brian can’t wait to test this unique grill. JR, the inventor, boldly claims this wood burning stove – that can work in an environment – get reach 1000 degrees in five minutes. He’s going to be held to his word.

The judges love the advanced prototype called the "Bionic Boot." The boots mimic an animal's leg and claims to allow the user to run 25mph, but Marc's concern is safety.

Passing the expert test, Bondic moves on to face consumers. After a few tries the testers seem to get it, but what does Marc think?

Straight out of high school these makers have created a Roboarm which they hope will revolutionize the prosthetics industry.

The RC Ski is a device that can supposedly control a watercraft remotely, allowing enthusiasts to wakeboard alone. Watch Brook put it to the test!

The makers of Grayl start their quest for funding with Brook and Brian putting the water filtration system to the ultimate test. Drinking filtered toilet water.

Brook and Brian look over the Rocketskates in the lab, but the true test comes with a test on the streets. Find out what happens after a shaky start.

Is this egg-shaped tricycle a commuter's dream machine?

Brook and Brian test out the carry on that has built in tools to vacuum shink clothes to double capactity, and has built in USB ports to charge your phone on the go.

Innovative duo showcase their new brand of water filtration.