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Biomass

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.

Sunbathing in the Living Room: Oven Stoves and Heat Walls

Oven stoves are greener, more efficient, healthier, safer and cosier than all modern heating systems. Why are they gone and how do we get them back?

Leave the Algae Alone

While the first generation of biofuels is wreaking havoc on the environment and the food markets, the second generation is set to make things even worse.