Mini Challenges!
New inventive challenges posted each week
480
All-weather plant
Invent and draw a plant that can survive through all weathers
Check out some other challenges
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548
Lucky
Invent a way to turn your luck around
63
Rubbish roads
Invent a new way to collect rubbish from the streets
28
Flight of the bumblebee
Design flying machines inspired by birds and insects
549
Heat
Invent a device that generates heat
190
Memory game
Create a memory challenge for your grown-ups or friends