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

Part of the Tomorrow Projects family of creative initiatives

Upload ideas!

Mini Challenges!

New inventive challenges posted each week

549

Heat

Invent a device that generates heat
Random challenge

Check out some other challenges

549

Heat

Invent a device that generates heat
129

Bath time

Draw your own dream bathtub with everything you could wish for!
381

Unmeltable!

Design a snack that never melts in the heat
275

Waist belt invention

Draw an invention that you can wear around your waist or on a belt
95

Fairytale

Invent a home for a magical fairytale creature
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

Heat Ideas