Mini Challenges!
New inventive challenges posted each week
170
Memory lane
Invent a machine that will let you watch old memories back
Check out some other challenges
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370
Rocket man!
Design a pair of glasses for Elton John!
28
Flight of the bumblebee
Design flying machines inspired by birds and insects
103
Under pressure
Invent something that can reduce stress
453
Tardis
Invent a new tardis for Doctor Who!
279
Fantasy Skate Park
Design your own fantasy skate park