Making primitive huts and tools from scratch using only natural materials in the wild.I also have this blog: https://primitivetechnology.wordpress.com/
I made a cord drill and then upgraded it to a pump drill. A cord drill is basically a spindle with a fly wheel attached so it looks like a spinning top. the ...
In the small village of Nashtifan, Iran, some of the oldest windmills in the world, with what may be the earliest windmill design in the world, still spin.
The "Dutch Reach" forces drivers to check for incoming cyclists before a collision occurs.
This machine sorts small candies (M&Ms and Skittles) by color. It was designed and built by Netherlands-based New Zealander Willem Pennings, who is studying Mechanical Engineering at Eindhoven Univers
Front-end development tutorials from The Net Ninja! Black-belt your Net Skills in HTML, CSS, JavaScript and other front-end technologies :). JavaScript tutor...
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