Mini Challenges!
New inventive challenges posted each week
187
5-a-day
Invent a tool that will help you to get your 5-a-day
Check out some other challenges
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147
Garden games
Invent a way to make doing jobs in the garden more fun
311
Spring clean
Invent something to help you with spring cleaning
448
Seaweed
Invent an extra special use for seaweed
549
Heat
Invent a device that generates heat
297
Dinner party prank
Invent a surprise for party guests at a dinner party