Mini Challenges!
New inventive challenges posted each week
168
Space exercise
Invent a new way to exercise in space
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79
Life's a picnic
Design the most amazing picnic hamper which contains all your favourite foods and drinks
432
Help a friend
Invent something to help a friend
548
Lucky
Invent a way to turn your luck around
160
Ear muffs
Design ear muffs with a special extra function
330
Mother earth
Invent a way to restore damaged ecosystems