The sun collector
Invent a way to charge a device using energy from the sun
Check out some other challenges
Off to school!
Draw an invention that makes walking to school more fun
Draw an invention to brush your teeth without a toothbrush
Draw yourself as a character from your favourite story
Draw an invention that will allow you to do a job that is usually very loud, quietly
Maker Challenge - Helping machine!
Invent a helping machine