Watch Gym Class Science

Jonah and Tessa use huge explosive gummy bears to practie their cricket swings.

Jonah and Tessa explore boxing by boxing through glass!

Jonah and Tessa take bowling to the extreme with exploding bowling pins of soda!

It's a bird, it's a plane, it's a volleyball lit on fire! Watch what happens when Jonah and Tessa heat up the volleyball court with this extreme game of fireball!

Jonah and Tessa are going back to the future and building a super real and super awesome hoverboard!

Jonah and Tessa take martial arts to the extreme by creating a power fist that punches through concrete!

Jonah and Tessa make an epic vortex cannon, but what good is a vortex cannon without a few trick shots? Watch them launch their footballs through giant flying rings of smoke and farther than you've ever seen!

Jonah and Tessa use their awesome science skills to make super-magnetic basketballs and now they are unbeatable!

Watch what happens when Jonah and Tessa build a maximum strength potato cannon! Batter up!

Watch Jonah and Tessa make snow out of thin air and find out what happens when science, dodgeball, and snowballs collide. (Hint: The most epic frozen snowball fight ever!)

Jonah and Tessa take ping-pong to the extreme when they blow up a whole barrel of ping-pong balls!

Have you ever fenced in the dark? Watch Jonah and Tessa take fencing to a whole new level with glow in the dark swords!