More ideas from Maciej Ratajczak
Study of a Kingfisher, with dominant Reference to Colour John Ruskin, probably October 1871

Ruskin, John - Study of a Kingfisher, with dominant Reference to Colour Presented by John Ruskin to the Ruskin Drawing School (University of Oxford), transferred from the Ruskin Drawing School to the Ashmolean Museum,

Minimal Intentions: Rocket Stove Introduction.

rocket stove design that is better suited for indoor use. It does take some getting use to in the sense that if one doesn't stack the wood in properly it smokes back into the house. This also lends to thermal mass heating.

Eco Homes & Living: Russian Stove - The Most Efficient Wood Burner

The so-called “Russian stove” , a masonry heater was one of the main features of the Russian home. Throughout many centuries Russian stoves.