LOW-TECH MAGAZINE

When Lethal Weapons Grew on Trees

While manufacturing modern firearms and bullets depends on a global supply chain and fossil fuels, bows and arrows can be made anywhere out of anything, using only human power and simple hand tools.

How to Build a Practical Household Bike Generator

We built a pedal-powered generator and controller, which is practical to use as an energy source and exercise machine in a household — and which you can integrate into a solar PV system. We provide detailed plans to build your own, using basic skills and common hand tools.

The Revenge of the Hot Water Bottle

Imagine a personal heating system that works indoors as well as outdoors, can be taken anywhere, requires little energy, and is independent of any infrastructure. It exists – and is hundreds of years old. The hot water bottle could save a great deal of energy and money without sacrificing thermal comfort.

Hot water bottles work both indoors and outdoors. Illustration: Marie Verdeil.

The Printed Website: Volume III & The Comments

The printed archives of Low-tech Magazine now amount to four volumes with a total of 2,398 pages and 709 images. All books are printed on demand. 

Fascine Mattresses: Basketry Gone Wild

Around the 17th century, the Dutch started reinforcing their dykes and harbours with sturdy mats the size of football pitches – hand-woven from thousands of twigs grown on nearby coppice plantations. These “fascine mattresses” were weighted with rocks and sunk into canals, estuaries, and rivers.

This article contains many images and would be a 12.1 MB download from this website. Therefore, I kindly invite you to read the article on our solar powered website, where it has been compressed to 1.90 MB.

How to Build a Low-tech Solar Panel?

George Cove, a forgotten solar power pioneer, may have built a highly efficient photovoltaic panel 40 years before Bell Labs engineers invented silicon cells. If proven to work, his design could lead to less complex and more sustainable solar panels.