How To Make Everything Yourself – Online Low-Tech Resources

how to make everything yourself

Energy Bulletin pointed us to the website of Practical Action (previously known as the Schumacher Centre for Technology & Development), an online resource devoted to low-technology solutions for developing countries. The site hosts many manuals that can also be of interest for low-tech DIYers in the developed world. They cover energy, agriculture, food processing, construction and manufacturing, just to name some important categories.

WoodworkingWe would like to add to this the impressive online library put together by software engineer Alex Weir. The 900 documents listed here (13 gigabytes in total) are not as well organised and presented as those of Practical Action, but there is a wealth of information that is not found anywhere else. The library is also hosted here (without search engine).

Energy saving cooker Other interesting online resources that offer manuals and instructions are Appropedia, Howtopedia and Open Source Ecology. These are all wiki’s, so you can cooperate. The Centre for Alternative technologies has many interesting manuals, too, but the majority of those are not for free. Previously: The museum of old techniques / A do-it-ourselves guide.

Aerial Ropeways in Nepal

Aerial ropeways in nepal “The gravity ropeway is an inexpensive and simple means of transportation. It operates by gravitational force without the use of external power. The gravity ropeway consists of two trolleys which roll on support tracks. These are attached to a control cable in the middle which moves in a traditional flywheel system. When the loaded trolley at the up-station is pulled downward by the force of gravity, the other trolley at the bottom-station is pulled up automatically by means of the control cable.

In principal the goods coming downward from the up-station must to be thrice as heavy as the up-going load. The sliding down of the trolley and its speed depends upon the angle of elevation made by the cables installed with the horizontal ground.

A flywheel with bearing and bracket is used as a brake to control the landing speed of the trolley at the bottom-station. Communication between top and bottom stations is done by tapping the wire rope. The operator at the top-station strikes the wire rope with a stick to send a wave signal through the wire rope to the operator at the down-station. The operator at the down-station then applies the hand brake to control the flywheel.”

Read more (building plans included). In-depth article: “Aerial ropeways: automatic cargo transport for a bargain“. Related: Water powered cable trains & (for those lacking mountains) Electric road trains 1901-1950.

Trashwiki for Dumpster Divers

Worldwide guide for dumpster diving (search by location).

Scale Models of Dutch Windmills

scale model dutch windmill

Penterbak shows a dozen scale models of traditional Dutch Windmills. The text is in Dutch, but that should not stop you. Above: a saw mill. Some building plans are here, here and here. Related: Wind powered factories – the history (and future?) of industrial windmills.

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Technical Illustrations by Karl Hans Janke (1909-1988)

Karl hans janke 3

The Deutsche Fotothek has uploaded a mind-blowing portfolio of around 3,500 drawings and documents by German visionary Karl Hans Janke. Via BibliOdyssey, where you can find a selection and an introduction in English about the man and his work.

DIY Low-Tech Windmills

DIY low-tech windmills

Low-tech energy revolution in Africa by William Kamkwamba and the Moving Windmills Project. Simple diagram (pdf). Image by Tom Rielly (TED).