We use cookies to help make our website better. We'll assume you're OK with this if you continue. You can change your Cookie Settings any time.

Cookie SettingsOK
Take a Mini Challenge!
Upload ideas!

Mini Challenges!

New inventive challenges posted each week

531

Bike helmet

Invent a special bicycle helmet
Random challenge

Check out some other challenges

487

Rescue animal

Draw a rescue animal
460

World Inventors Day!

Invent…anything!
57

Thirsty work

Draw a way to water your garden without going outdoors
548

Lucky

Invent a way to turn your luck around
175

Moon camp

Invent a way to camp on the moon
Want to find something specific?
See all challenges
Subscribe to our Mini Challenges emails
Send your own challenge for us to consider and publish
Submit your own Challenge

Bike helmet Ideas