Mini Challenges!
New inventive challenges posted each week
13
Mind reader
Draw a mind reading machine
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1
Keep your distance
Draw an invention to keep people two metres apart
397
Watch it
Invent an interesting watch
103
Under pressure
Invent something that can reduce stress
28
Flight of the bumblebee
Design flying machines inspired by birds and insects
274
Butterfly counting
Draw an invention that will help us to count butterflies