Mini Challenges!
New inventive challenges posted each week
260
Special jewels
Invent a piece of jewellery with a special extra function
Check out some other challenges
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107
Challenge yourself
Draw or make your own challenge maker machine
183
Speedy shoes
Invent a piece of clothing that can help you to travel faster
103
Under pressure
Invent something that can reduce stress
438
Money
Invent a new form of money
189
Cell talk
Invent a new way for cells to talk to each other