Well-Tended Fires Outperform Modern Cooking Stoves
Despite technological advancements since the Industrial Revolution, cooking remains a spectacularly inefficient process.
biomass
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.
Technology has become the idol of our society, but technological progress is—more often than not—aimed at solving problems caused by earlier technical inventions.
There is a lot of potential in past and often forgotten knowledge and technologies when it comes to designing a sustainable society.
Medieval Smokestacks: Fossil Fuels in Pre-industrial Times
Almost all of the leading economies in Western Europe during the last millenium relied on a large-scale use of fossil fuels such as peat and coal.
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.