Mini Challenges!
New inventive challenges posted each week
464
Dream hotel
Design your dream hotel
Check out some other challenges
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207
Maker Challenge - Helping machine!
Invent a helping machine
28
Flight of the bumblebee
Design flying machines inspired by birds and insects
82
Keepin' cool
Design clothes for animals and people that helps to keep them cool in the heat
103
Under pressure
Invent something that can reduce stress
47
Hello there
Draw something that can help two shy people start a conversation