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monthly
평균 오디오 길이:
12 minutes
영어
미국
에피소드 106 개
2015년 5월 2일부터
episodic

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I made iron using the old blower variant but using a larger diameter fan (30 cm rather than 25 cm). I did a longer smelt and a shorter smelt. The long smelt made 10 g of iron but the short smelt made 14 g sugesting that multiple shorter duration smelts may be more effective at producing iron rather…

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I tested a variant of roof tie where it is a flat trapesoid with curved up sides to test if I could fit more of them into a kiln and have them cover more roof area than the curved barrel tiles. It turns out that the reason curved roof tiles are so comon is because the shape gives a long tile more…
I fired 2 batches of barrel roof tiles to form the roof of the hut built in the previous episode. Then I cut the purlins for the roof and plastered them onto the gable end walls. The tiles were then put in place to start forming the roof. So far the walls are suporting the weight of the roof and ti…
I built a permanent wall structure using homemade fired bricks and a refined mud mortar mix. Watch the entire ancient engineering process from raw earth to finished masonry. The finished mortar gives the wall a clean, sturdy bond. #PrimitiveTechnology #building #mortar #firedbricks #engineering …
Mud mortar experiment and firing roof tiles. Subscribe: http://bit.ly/subPT | Never miss a video! Enable ‘ALL’ Notifications! Watch my newest content: https://youtube.com/playlist?list=PLGnWLXjIDnpBR4xqf3FO-xFFwE-ucq4Fj&playnext=1&index=2 Follow Primitive Technology: Wordpress: https://pri…
Roof tiles dried by underfloor heating Subscribe: http://bit.ly/subPT | Never miss a video! Enable ‘ALL’ Notifications! Watch my newest content: https://youtube.com/playlist?list=PLGnWLXjIDnpBR4xqf3FO-xFFwE-ucq4Fj&playnext=1&index=2 Follow Primitive Technology: Wordpress: https://primitive…
Hut with Underfloor Heating (Ondol/Hypocaust) Subscribe: http://bit.ly/subPT | Never miss a video! Enable ‘ALL’ Notifications! Watch my newest content: https://youtube.com/playlist?list=PLGnWLXjIDnpBR4xqf3FO-xFFwE-ucq4Fj&playnext=1&index=2 Follow Primitive Technology: Wordpress: https://pr…
Primitive Technology: Portable pulley blower Subscribe: http://bit.ly/subPT | Never miss a video! Enable ‘ALL’ Notifications! Watch my newest content: https://youtube.com/playlist?list=PLGnWLXjIDnpBR4xqf3FO-xFFwE-ucq4Fj&playnext=1&index=2 Follow Primitive Technology: Wordpress: https://pri…
Primitive Technology: Convection turbine experiments (hot air windmill) Subscribe: http://bit.ly/subPT | Never miss a video! Enable ‘ALL’ Notifications! Watch my newest content: https://youtube.com/playlist?list=PLGnWLXjIDnpBR4xqf3FO-xFFwE-ucq4Fj&playnext=1&index=2 Follow Primitive Technol…
Grate furnace, wood fuel smelting experiment Subscribe: http://bit.ly/subPT | Never miss a video! Enable ‘ALL’ Notifications! Watch my newest content: https://youtube.com/playlist?list=PLGnWLXjIDnpBR4xqf3FO-xFFwE-ucq4Fj&playnext=1&index=2 Follow Primitive Technology: Wordpress: https://pri…
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