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The Messy World of Fermentation

When modernity meets its end-point and creates a world where everything is sterile, controlled, and known, there will be little space for fermentation.

How to Get Your Apartment Off the Grid

Solar panels on window sills and balconies can supply more power than you would think.

Slow Electricity: The Return of DC Power?

Directly coupling DC power sources with DC loads can result in a significantly cheaper and more sustainable solar system.

How to Build a Low-tech Internet

If we want the internet to keep working in circumstances where access to energy is more limited, we can learn important lessons from alternative network technologies.

Modular Cargo Cycles

Modular cargo cycles are cheap to build and easy to customize.

How Sustainable is Digital Fabrication?

Automation is more energy-intensive than mechanisation.

How to Make Everything Ourselves: Open Modular Hardware

A modular system unites the advantages of standardisation (parts can be produced cheaply in large amounts) with the advantages of customisation (a large diversity of unique objects can be made with relatively few parts).

The Art of Producing Sustainable Consumer Goods: Basketry

Virtually all human cultures have made baskets, and have apparently done so since we co-existed with ground sloths and sabre-toothed cats.

Hand Powered Drilling Tools and Machines

During the last quarter of the 19th century, a radically improved generation of tools appeared.

How to tie the world together: online knotting reference books

Not so long ago, each profession or trade had adopted the knots best suited to its requirements, and knotting was part of their daily lives.

Lost Knowledge: Ropes and Knots

Ropewalk factories are some of the most remarkable industrial workshops and buildings in history.

Wood Gas Vehicles: Firewood in the Fuel Tank

During the Second World War, almost every motorised vehicle in continental Europe was converted to use firewood.