Mini Challenges!
New inventive challenges posted each week
161
Magic Tree
Draw a magical tree
Check out some other challenges
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28
Flight of the bumblebee
Design flying machines inspired by birds and insects
180
Edible cutlery
Design edible plates and cutlery
530
Ice cream
Create an ice cream invention!
337
May the fourth
Draw a star-themed invention!
170
Memory lane
Invent a machine that will let you watch old memories back