Adam wanted to skate faster on his ice skates. With the help of a few adult Rocket scientists, Adam builds a pair of real jet powered ice skates. All he has to do is find someone crazy enough to test them.

Annoyed that her Dad was always getting his Cray fish stolen from his pots out at sea, Sara from Whangarei decided to invent a crayfish pot that would prevent those pesky thieves from stealing her Dad's favorite catch. Sam Britten and the team help Sara with her prototype and test the invention for the first time on the open seas. If the invention works Sara's challenge is to eat crayfish for the first time in her life!

Rory wondered what happened to the heat that came from a car's engine? he also liked drinking hot coffee. He invented the worlds' first coffee machine powered by the heat from a V8 engine. His challenge is to sell his V8 coffee machine to teh people at a Hotrod show.

The problem with a pet dog is you have to walk them! But not if you've invented the world's first robot dog walking machine. Kristen invents a machine to walk, talk to and see her dog by remote control, all from the comfort of her living room. Kristin's challenge is to build this crazy invention and walk her dog for a full hour.

Jason got tired of getting wet when he had to leave the family car to open the gates on the farm. So Jason invented his own automatically opening gate powered by water. Jason's got one day to build his invention and see if it will work for farmers.

Johns feet inspired him to invent shoes with a built in air conditioning system. Johns challenge is to build sneakers and rapper King Kapese is going to test them out during one of his hottest recording sessions.