Mini Challenges!
New inventive challenges posted each week
220
Rain cloud rain!
Draw an invention that will make the clouds produce rain
Check out some other challenges
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427
Autumn
Invent something for autumn
94
All the world's a stage
Design your own theatre or stage to perform on
379
Keeping cool
Invent something to keep you cool for the summer
500
Time travel
Invent a time-travelling machine
71
Energy Savers
Invent an exciting, fun or unusual way to travel that uses less energy