Mini Challenges!
New inventive challenges posted each week
394
Super football
Invent a very special football
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399
Cat day
Make a cat-themed invention
72
Super Bowl
Design a bowl that has an extra special use or function
278
Recycled instrument
Invent a musical instrument using objects and waste material from your home
549
Heat
Invent a device that generates heat
1
Keep your distance
Draw an invention to keep people two metres apart