Mini Challenges!
New inventive challenges posted each week
502
All weather car
Design a weatherproof car
Check out some other challenges
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285
Hedgehog road
Draw an invention that will help a hedgehog cross the road safely
303
Warm dog
Invent something to keep a dog warm
404
Student help
Invent something for students
381
Unmeltable!
Design a snack that never melts in the heat
1
Keep your distance
Draw an invention to keep people two metres apart