Mini Challenges!
New inventive challenges posted each week
433
Asteroid rubble
Make something out of asteroid rubble
Check out some other challenges
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103
Under pressure
Invent something that can reduce stress
16
Tooty fruity!
Draw or make a fun invention to squeeze fruit to make a smoothie
354
Happy holiday
Invent something useful to take on holiday
28
Flight of the bumblebee
Design flying machines inspired by birds and insects
334
Smoothie time
Invent an interesting way to make a healthy smoothie