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.
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.
Supporting the Australian Curriculum
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