Mini Challenges!
New inventive challenges posted each week
210
Mars house
Invent your own house on Mars
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542
Slide over
Invent a slide that gets you to your bff’s house
128
TV power
Invent a sustainable energy device to power a tv
537
Kinetic
Invent something that uses kinetic energy
28
Flight of the bumblebee
Design flying machines inspired by birds and insects
52
Sweet dreams
Draw a machine that would help you fall asleep happy