Mini Challenges!
New inventive challenges posted each week
331
Charge it up
Invent a unique way to power devices
Charge up your imagination!
Devices like phones and laptops demand a lot of energy. Can you think of an environmentally friendly and sustainable way to power them?
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299
Leaf it out
Invent a way to keep leaves off the train tracks
97
Story teller
Invent a story telling device
2
Secret door
Imagine a secret door in your home that leads to a magical place. Draw the door and the place
233
Human Cell Atlas!
Choose a part of your body and invent a new special feature. make a poster about it!
100
Leftovers
Invent a machine that recycles your leftover dinner