Mini Challenges!
New inventive challenges posted each week
299
Leaf it out
Invent a way to keep leaves off the train tracks
Check out some other challenges
Prev
Next
28
Flight of the bumblebee
Design flying machines inspired by birds and insects
548
Lucky
Invent a way to turn your luck around
132
Super Soaker
Invent a toy that uses water
1
Keep your distance
Draw an invention to keep people two metres apart
69
Move it move it
Design a way to make sustainable energy through exercising