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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549
Heat
Invent a device that generates heat
1
Keep your distance
Draw an invention to keep people two metres apart
552
Upgrade
Upgrade an existing invention
193
Body part poster
Choose a part of your body and invent a new special feature. Make a poster about it!
28
Flight of the bumblebee
Design flying machines inspired by birds and insects