Take a Mini Challenge!
Upload ideas!

Mini Challenges!

New inventive challenges posted each week

28

Flight of the bumblebee

Design flying machines inspired by birds and insects
Random challenge

Check out some other challenges

244

Earth Day

Draw a poster explaining all the ways you think we can help protect the earth
439

Topiary

Draw your own topiary (bush sculpture)
549

Heat

Invent a device that generates heat
335

Food for thought

Invent a device that brings food to you
520

Beat plastic

Invent something to beat plastic pollution!
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

Flight of the bumblebee Ideas