Take a Mini Challenge!
Upload ideas!

Mini Challenges!

New inventive challenges posted each week

44

Double up

Join two different things together to invent a new thing
Random challenge

Check out some other challenges

170

Memory lane

Invent a machine that will let you watch old memories back
138

The sun collector

Invent a way to charge a device using energy from the sun
539

Dyslexia help

Invent something for a friend with dyslexia
174

Feel better soon

Invent something to help someone who’s feeling unwell
549

Heat

Invent a device that generates heat
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

Double up Ideas