Ten-year-old Joshua Devane was sick of hand feeding the cows on his dad's farm, so he invented a V8-powered hay bale launcher.
Inspired by his hamster ball to create a human-sized version of his pet's Zorb, Cameron has come up with his own version of the kiwi innovation and called it the Power Ball.
The show where young inventors turn their fantastic ideas into reality in a batch of creative, inspiring and in some cases, death-defying machines.
Leina's Goober Challenge is to safely catch 50 chickens and put them in their coop.
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