Mini Challenges!
New inventive challenges posted each week
379
Keeping cool
Invent something to keep you cool for the summer
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103
Under pressure
Invent something that can reduce stress
519
Perspective
Invent something that changes your perspective
137
Breath energy
Invent a way to light a house using your breath
548
Lucky
Invent a way to turn your luck around
102
Save water
Invent a new eco-friendly way to water the garden