Mini Challenges!
New inventive challenges posted each week
106
No write or wrong
Invent a pen that has multiple fun uses
Invent new useful and exciting things!
Your pen could have as many functions as you wish! What would be useful for you to have on your pen while you are drawing and writing? Design that! Maybe your pen could have a built in fan, thermometer and spoon. Or it could be full of sweets!
Check out some other challenges
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351
Smart accessory
Invent a smart accessory
331
Charge it up
Invent a unique way to power devices
165
Roast dinner
Invent a machine that recycles your left over roast dinner
409
Dog day
Invent something for a dog
295
Party entrance
Invent a funny way to say hello to guests arriving at a party