Mini Challenges!
New inventive challenges posted each week
152
Hedgehog hotel
Design a hedgehog hotel, with all the comforts it needs
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272
Flood help
Draw an invention that will help stop someone’s house from getting flooded
385
Ideal island
Design your ideal desert island
28
Flight of the bumblebee
Design flying machines inspired by birds and insects
439
Topiary
Draw your own topiary (bush sculpture)
531
Bike helmet
Invent a special bicycle helmet