Mini Challenges!
New inventive challenges posted each week
295
Party entrance
Invent a funny way to say hello to guests arriving at a party
Check out some other challenges
Prev
Next
168
Space exercise
Invent a new way to exercise in space
548
Lucky
Invent a way to turn your luck around
315
April 1st
Invent a device to play a prank on a friend!
237
Green turtle eggs
Invent a device to help keep a green turtles egg cool
272
Flood help
Draw an invention that will help stop someone’s house from getting flooded