Mini Challenges!
New inventive challenges posted each week
71
Energy Savers
Invent an exciting, fun or unusual way to travel that uses less energy
More moving thoughts..
We can take better care of our planet and reduce the amount of energy we use up that is not renewable energy. Invent something that will move people around but in an environmentally clean way. Could it use wind, water, air, hydrogen or a new form of energy. Maybe it is human powered, it's up to you. Think about the size of your design, how many people is it for, does it help particular people?
Check out some other challenges
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335
Food for thought
Invent a device that brings food to you
100
Leftovers
Invent a machine that recycles your leftover dinner
73
Big swim
Imagine something in your house that you could swim in. Big or small. draw yourself swimming in it!
549
Heat
Invent a device that generates heat
260
Special jewels
Invent a piece of jewellery with a special extra function