Mini Challenges!
New inventive challenges posted each week
515
Colour sorter
Invent a colour sorting machine
Check out some other challenges
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421
Bake!
Invent a baking machine
548
Lucky
Invent a way to turn your luck around
443
School run
Invent something to make the walk to school more fun
334
Smoothie time
Invent an interesting way to make a healthy smoothie
28
Flight of the bumblebee
Design flying machines inspired by birds and insects