Mini Challenges!
New inventive challenges posted each week
262
Busy plants
Invent a gadget that would let you care for your plants when away from home
Check out some other challenges
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28
Flight of the bumblebee
Design flying machines inspired by birds and insects
217
Lockdown help
Invent something to help you in lockdown
549
Heat
Invent a device that generates heat
160
Ear muffs
Design ear muffs with a special extra function
543
Robot guide
Invent a robot that guides you through an activity