These origami organs have the potential to produce natural hormones that can help treating young cancer patients undergoing chemotherapy.
DIY : Learn how to make a Stair climbing Robot using PVC pipe, six 12V DC motor (30 RPM), six wheels and one wireless remote control. Its also called Mars Curiosity Rover.
A new startup called Flybrix developed by an MIT graduate inspires kids of all ages to build their own drones with already-loved LEGO pieces.
With nothing but a piece of wood and a knife, you can make endless amounts of strong plastic string.
Here's a quick and easy way to make charcoal at home, for grilling, pyrotechnics, drawing/sketching, or anything else you need charcoal for.
Make a batch of charcoal using the mound method then stored it in baskets for later use. The result is a nearly pure carbon fuel that burns hotter than wood without smoke and with less flame. Charcoal was primarily a metallurgical fuel in ancient times but was sometimes used for cooking too.
Making black powder for pyrotechnics without any equipment. Good tutorial on charcoal with some additional information.
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