Mini Challenges!
New inventive challenges posted each week
500
Time travel
Invent a time-travelling machine
Check out some other challenges
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28
Flight of the bumblebee
Design flying machines inspired by birds and insects
71
Energy Savers
Invent an exciting, fun or unusual way to travel that uses less energy
184
Hypnotise
Invent something that could hypnotise someone!
139
Roll with the waves
Draw a machine that harvests energy made by the seas waves
1
Keep your distance
Draw an invention to keep people two metres apart