Mini Challenges!
New inventive challenges posted each week
433
Asteroid rubble
Make something out of asteroid rubble
Check out some other challenges
PrevNext
413
Sibling love
Invent something to annoy your little brother or sister
107
Challenge yourself
Draw or make your own challenge maker machine
189
Cell talk
Invent a new way for cells to talk to each other
1
Keep your distance
Draw an invention to keep people two metres apart
114
Roots
Draw a town that exists in the ground underneath a tree