Mini Challenges!
New inventive challenges posted each week
237
Green turtle eggs
Invent a device to help keep a green turtles egg cool
Check out some other challenges
Prev
Next
106
No write or wrong
Invent a pen that has multiple fun uses
449
Solar equipment
Draw a piece of equipment which is now powered using solar energy instead of electricity
549
Heat
Invent a device that generates heat
1
Keep your distance
Draw an invention to keep people two metres apart
103
Under pressure
Invent something that can reduce stress