Mini Challenges!
New inventive challenges posted each week
500
Time travel
Invent a time-travelling machine
Check out some other challenges
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13
Mind reader
Draw a mind reading machine
549
Heat
Invent a device that generates heat
37
Cool school
Imagine YOUR SCHOOL IN A giant TREE. Draw your tree school
190
Memory game
Create a memory challenge for your grown-ups or friends
335
Food for thought
Invent a device that brings food to you