Mini Challenges!
New inventive challenges posted each week
321
Land and sea
Invent a vehicle that can travel over land and sea
Check out some other challenges
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140
Drum energy
Invent an instrument that makes energy when you play it
381
Unmeltable!
Design a snack that never melts in the heat
447
Special suit
Design a very special suit
276
Relaxing read
Invent something that will help to create a relaxing environment to help you read
476
Decorations
Invent something to help put up Christmas decorations