Battery used Battery charging

LOW←TECH MAGAZINE

This is a solar-powered website, which means it sometimes goes offline Power

Low-tech Solutions

Interesting possibilities arise when you combine old technology with new knowledge and new materials, or when you apply old concepts and traditional knowledge to modern technology.

Electric Velomobiles: as Fast and Comfortable as Automobiles, but 80 times more Efficient

About a quarter of the existent wind turbines would suffice to power as many electric velomobiles as there are people.

Electric Velomobiles: as Fast and Comfortable as Automobiles, but 80 times more Efficient (Part Two)

A car with a top speed of 270 km/h can be driven anywhere on Earth, while an electric velomobile with an electric assistance of up to 50 km/h is illegal is most countries.

Cargo Cyclists Replace Truck Drivers on European City Streets

A cargo cycle is at least as fast as a delivery van in the city - and much cheaper to use.

How to Keep Beverages Cool Outside the Refrigerator

The Spanish botijo is a water bottle that cools itself, without electricity.

The Solar Envelope: How to Heat and Cool Cities without Fossil Fuels

Modern research, which combines ancient knowledge with fast computing techniques, shows that passive solar cities are a realistic option, allowing for surprisingly high population densities.

The Bright Future of Solar Thermal Powered Factories

To power industrial processes like the making of chemicals, the smelting of metals or the production of microchips, we need a renewable source of thermal energy.

Pedal Powered Farms and Factories: The Forgotten Future of the Stationary Bicycle

The possibilities of pedal power largely exceed the use of the bicycle.

Insulation: First the Body, Then the Home

Modern thermal underclothing offers the possibility to turn the thermostat much lower without sacrificing comfort or sex appeal.

The Velomobile: High-tech Bike or Low-tech Car?

The human power required to achieve a speed of 30 km/h in a velomobile is only 79 watts, compared to 271 watts on a normal bicycle.

Recycling Animal and Human Dung is the Key to Sustainable Farming

Flushing the water closet wreaks ecological havoc, deprives agricultural soils of essential nutrients and makes food production dependent on fossil fuels.

Cars: out of the way

We don’t need any new cycling infrastructure. What we need is to clear the current road infrastructure of inefficient vehicles and replace them with efficient ones.

How to make everything yourself - online low-tech resources

Manuals and tutorials for low-tech solutions.