Mini Challenges!
New inventive challenges posted each week
138
The sun collector
Invent a way to charge a device using energy from the sun
Check out some other challenges
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158
Snowflake
Draw the most incredible huge snowflake
548
Lucky
Invent a way to turn your luck around
549
Heat
Invent a device that generates heat
274
Butterfly counting
Draw an invention that will help us to count butterflies
272
Flood help
Draw an invention that will help stop someone’s house from getting flooded