Mini Challenges!
New inventive challenges posted each week
83
Sunny side
Make a sunburst cardboard sundial clock
Get making!
Use some old packaging and make something new! You can track the suns movement with this wonderful sundial.
Check out some other challenges
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306
Showing support
Invent something that shows support for another country or people
121
Games in space
Invent a game that you can play in space
360
Ocean saver
Invent a machine for ocean health
103
Under pressure
Invent something that can reduce stress
28
Flight of the bumblebee
Design flying machines inspired by birds and insects