Mini Challenges!
New inventive challenges posted each week
551
Ghost
Draw an invention for a ghost
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549
Heat
Invent a device that generates heat
28
Flight of the bumblebee
Design flying machines inspired by birds and insects
9
Is anybody there?
Draw or make something to help LONELY people
65
Furry feelings
Create an invention to detect an animal’s mood
115
Green stationary
Design a back to school stationary set using all recycled materials