Mini Challenges!
New inventive challenges posted each week
12
Sparkling smile
Draw an invention to brush your teeth without a toothbrush
Check out some other challenges
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157
Brand new sleigh
Invent a new mode of transport for father Christmas!
69
Move it move it
Design a way to make sustainable energy through exercising
549
Heat
Invent a device that generates heat
192
Speak in code
Invent a code and write your own secret message
298
Wake up!
Invent a funny way to wake guests up in the morning