Mini Challenges!
New inventive challenges posted each week
189
Cell talk
Invent a new way for cells to talk to each other
Check out some other challenges
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102
Save water
Invent a new eco-friendly way to water the garden
179
WFH
Invent a new piece of technology that makes it easier for you to work from home
296
Funny floor
Invent a fun floor which looks like one thing and does something completely unexpected
28
Flight of the bumblebee
Design flying machines inspired by birds and insects
397
Watch it
Invent an interesting watch