Technology for Luddites
The fireless cooker is a well-insulated box that keeps food simmering with only the heat of the cooking pot itself. As we wrote in 2014, a fireless cooker doubles the efficiency of any cooking device because it shortens the time on the fire and limits heat transfer losses. A fireless cooker is easy to make and may be one of the most useful low-tech devices around. [Read more…]
The solar powered website in the Design Museum in London. It forms part of the exhibition “Waste age: what can design do?“, which runs until 20 February 2022.
From 1971 to 1991, the New Alchemy Institute published its research and activities in a variety scientific journals, including its own journals and quarterlies — these are now online.
Historic Zuni waffle gardens, circa 1919. (Photo courtesy of Kirk Bemis)
For the past 64 years, Jim Enote has planted a waffle garden, sunken garden beds enclosed by clay-heavy walls that he learned to build from his grandmother. This year, he planted onions and chiles, which he waters from a nearby stream. It’s an Indigenous farming tradition suited for the semi-arid, high-altitude desert of the Zuni Pueblo in New Mexico, where waffle gardens have long flourished and Enote has farmed since childhood.
“They are the inverse of raised beds, and for an area where it is more arid, they’re actually very efficient at conserving water,” said Enote, who leads the Colorado Plateau Foundation to protect Indigenous land, traditions, and water. Each interior cell of the waffle covers about a square foot of land, just below ground-level, and the raised, mounded earthen walls are designed to help keep moisture in the soil.
Read more: The Resurgence of Waffle Gardens Is Helping Indigenous Farmers Grow Food with Less Water, Greta Moran, Civil Eats, October 2021.
Dear Kris,
I thought that you might be interested in the two photos that I attach and which were inspired by your 2015 article on Fruit walls.
