Mini Challenges!
New inventive challenges posted each week
368
New doll
Design a new type of doll
Time for creativity!
Dolls can bring with them an entire world of creativity, from houses to cars to pets! Can you invent a new and unique doll? What do they look like and what special abilities do they have?
Check out some other challenges
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103
Under pressure
Invent something that can reduce stress
28
Flight of the bumblebee
Design flying machines inspired by birds and insects
121
Games in space
Invent a game that you can play in space
58
I love me
Invent a machine to give yourself a big hug
362
Safety first
Invent something that keeps you safe