Mini Challenges!
New inventive challenges posted each week
149
Tree decoration
Invent a Christmas tree decoration that has an extra special function
Check out some other challenges
PrevNext
166
Snowman in summer
Invent a way to make a snowman last all year
28
Flight of the bumblebee
Design flying machines inspired by birds and insects
440
Palm trees
Invent something to help protect the palm trees
328
Redecorate
Invent a tool to help you redecorate
363
Unique you!
Invent a way to show off your uniqueness!