Mini Challenges!
New inventive challenges posted each week
528
Hero arm
Invent a robotic arm
Check out some other challenges
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215
Megarocket
Invent and draw a new megarocket
2
Secret door
Imagine a secret door in your home that leads to a magical place. Draw the door and the place
28
Flight of the bumblebee
Design flying machines inspired by birds and insects
317
Fun and games
Invent a way to become part of your favourite video game
1
Keep your distance
Draw an invention to keep people two metres apart