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New inventive challenges posted each week

210

Mars house

Invent your own house on Mars
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515

Colour sorter

Invent a colour sorting machine
28

Flight of the bumblebee

Design flying machines inspired by birds and insects
214

Catch a meteorite

Draw an invention that would catch a meteorite before it hit earth
493

Connection

Invent a way to make a connection
550

E-waste

Invent something made from electrical items
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