Mini Challenges!
New inventive challenges posted each week
133
Braille
Invent something that would help the visually impaired
Check out some other challenges
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191
Super sense
Invent a new super sense
278
Recycled instrument
Invent a musical instrument using objects and waste material from your home
300
Litter picker
Invent a fun way to collect litter on train platforms
190
Memory game
Create a memory challenge for your grown-ups or friends
67
Waste not
Invent a way to help people waste less food.