![Ranked #7 - 86317 votes - 3448 star points](https://videosift.com/cdm/stars/galaxy/mordhaus.png?v=5)
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![Ranked #7 - 86317 votes - 3448 star points](https://videosift.com/cdm/stars/galaxy/mordhaus.png?v=5)
This is the story of America's massive forging presses built during the cold war used to build America's most advanced machinery - the Heavy Press Program. Modern airplanes, missiles, helicopters, turbines... continue reading
posted by nanrod![Ranked #172 - 5351 votes - 233 star points](https://videosift.com/cdm/stars/00100.png)
In the far north of Canada sit the DEW Line stations: "Distant Early Warning". Built in the 1950s, these were the sites that would have sounded the alarm if the Soviet Union ever attacked North America.... continue reading
posted by Mordhaus![Ranked #7 - 86317 votes - 3448 star points](https://videosift.com/cdm/stars/galaxy/mordhaus.png?v=5)
![Ranked #7 - 86317 votes - 3448 star points](https://videosift.com/cdm/stars/galaxy/mordhaus.png?v=5)
YT: I built an A frame hut as a large work space for projects. First I made a celt hatchet to cut timber for the hut. The axe head was made of amphibolite and the handle was made of a species of wattle.... continue reading
posted by nanrod![Ranked #172 - 5351 votes - 233 star points](https://videosift.com/cdm/stars/00100.png)
![Ranked #7 - 86317 votes - 3448 star points](https://videosift.com/cdm/stars/galaxy/mordhaus.png?v=5)
![Ranked #7 - 86317 votes - 3448 star points](https://videosift.com/cdm/stars/galaxy/mordhaus.png?v=5)
I built a natural draft furnace to test ideas about how hot a furnace could get without the use of bellows. Natural draft is the flow of air through a furnace due to rising hot air. The hot gasses in the... continue reading
posted by Mordhaus![Ranked #7 - 86317 votes - 3448 star points](https://videosift.com/cdm/stars/galaxy/mordhaus.png?v=5)
YouTube description: This is how we go from single cells to people. EVO-DEVO Huxley B. Mac. Oh Carroll, Carroll Gould, Stephen Jay yeah D-D-D-D-Davidson and Peter See One cell divide and... continue reading
posted by Aard Vark![Ranked #10 - 60212 votes - 2975 star points](https://videosift.com/cdm/stars/galaxy/oritteropo.png?v=5)
I made a brick mold that makes bricks 25 x 12.5 x 7.5 cm from wood. A log was split and mortise and tenon joints were carved using a stone chisel and sharp rocks. The mold was lashed together with cane... continue reading
posted by Mordhaus![Ranked #7 - 86317 votes - 3448 star points](https://videosift.com/cdm/stars/galaxy/mordhaus.png?v=5)
In Crawfordsville, Indiana, there's a rotary jail: an invention that, with hindsight, should probably never have been built. But it was, here and in other towns across the United States. It might have... continue reading
posted by Mordhaus![Ranked #7 - 86317 votes - 3448 star points](https://videosift.com/cdm/stars/galaxy/mordhaus.png?v=5)
Believe it or not, off-roading is actually illegal in Iceland - they'll lock you up. There is an exception, though, in the form of the outrageous Icelandic Formula Offroad Championship. Strapped into home-built... continue reading
posted by newtboy![Ranked #15 - 49309 votes - 2222 star points](https://videosift.com/cdm/stars/galaxy/newtboy.png?v=5)
The future of train transportation might be pneumatic tubes and magnets. Meet the 89-year old entrepreneur who wants to disrupt the railroad with a modern twist on a very old train idea.
posted by Mordhaus![Ranked #7 - 86317 votes - 3448 star points](https://videosift.com/cdm/stars/galaxy/mordhaus.png?v=5)
YouTube description: Many structures built by ancient Romans around 2,000 years ago are still standing, and some are still in excellent condition. Over the last decade, researchers have come discover... continue reading
posted by Aard Vark![Ranked #10 - 60212 votes - 2975 star points](https://videosift.com/cdm/stars/galaxy/oritteropo.png?v=5)
Ive got a bit of a Raccoon problem at my house… I built something to fix the problem. It breaks multiple local ordinances and a few international treaties, but I give you THE GIANT MOUSETRAP! It took... continue reading
posted by Mordhaus![Ranked #7 - 86317 votes - 3448 star points](https://videosift.com/cdm/stars/galaxy/mordhaus.png?v=5)
I built a water powered hammer called a “Monjolo”. I started by making a water spout from half a hollow log to direct water from the creek. This was set up in the creek and water flowed through it.... continue reading
posted by Joe Motion![Ranked #36 - 23590 votes - 1046 star points](https://videosift.com/cdm/stars/01000.png)
I built this pottery kiln and some pottery from termite mound clay to test an alternative clay source to my usual one from the creek bank. I started by making a large grate from ordinary clay. It was just... continue reading
posted by Mordhaus![Ranked #7 - 86317 votes - 3448 star points](https://videosift.com/cdm/stars/galaxy/mordhaus.png?v=5)
In this video I build a garden to grow Cassava and yams, two staple food crops. Cassava is a shrub that develops large edible roots. Yams are a climbing vine that produce large, edible underground bulbs... continue reading
posted by Mordhaus![Ranked #7 - 86317 votes - 3448 star points](https://videosift.com/cdm/stars/galaxy/mordhaus.png?v=5)
YouTube description: Originally built by the Incas, the manmade salt pans in Maras, Peru, have endured for over 500 years. Beneath the Qaqawiñay mountains runs a salty fresh spring, which empties into... continue reading
posted by Aard Vark![Ranked #10 - 60212 votes - 2975 star points](https://videosift.com/cdm/stars/galaxy/oritteropo.png?v=5)
For a few months each winter, Harbin, China, turns into a fantastical "city of ice." From January 5 through February 25, this chilly provincial capital plays host to the Harbin International Ice and Snow... continue reading
posted by newtboy![Ranked #15 - 49309 votes - 2222 star points](https://videosift.com/cdm/stars/galaxy/newtboy.png?v=5)