Saturday Tweets: Cheap Heaters, Paper Airplanes and Lost Ornaments

November 7, 2015

Solar-OSE: Solar concentrator for steam generation https://t.co/bj8QmXxG6t — Root Simple (@rootsimple) November 6, 2015 Cheapest Heater In The World Version 2. Bigger, Better, Hotter . https://t.co/bTmzTutTWX — Root Simple (@rootsimple) November 6, 2015 Citizen Maths: free/open adult math education for practical real-world numeracy https://t.co/n4IvJEytGn — Root Simple (@rootsimple) November 3, 2015 Gorgeous book of paper airplanes collected by a...

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Saturday Linkages: Basil Downy Mildew, Bees and Grow Lights

Mr. Homegrown

June 21, 2014

Saturday Linkages

2 Comments

...of-basil-downy-mildew.html … Navajo teen wins prize for improving homemade solar ovens: http://www.whitewolfpack.com/2014/06/navajo-teen-harnesses-solar-energy-wins.html … Abandoned Railways Exploration Probe: http://www.furtherfield.org/programmes/exhibition/seft-1-abandoned-railways-exploration-probe-modern-ruins-1220 … When Plants Get Metal: Part 2 | Popular Science http://po.st/RXw4JD In SF, empty lots now can be designated agricultural zones:...

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Permaculture Design Course at the Ecology Center in San Juan Capistrano

Mr. Homegrown

March 14, 2014

Events

...ng methods workshop / build a worm bin MAY 11 / ENERGY + SHELTER – Passive solar design, walk through an energy audit, how to read a utility bill, ‘going solar,’ tour of energy-efficient home, design an alternative energy plan for your own energy-efficient home / home-scale energy audit MAY 31 / DESIGN OFF-SITE – Perform client interview/determine clients needs/wants; budget considerations; site walk; sector analysis; mapping of space; create a de...

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Of Love and Compressed Air

Mr. Homegrown

May 21, 2018

Appropriate Technology, Water and Power

10 Comments

...s an alternative to chemical batteries and ways to compress air with wind, solar and hydro power. Some Amish communities use compressed air as a way of separating themselves from the “English” world and its power grid. In fact, compressed air is sometimes referred to as “Amish Electricity.” While the Amish compress air mostly with diesel generators, some use windmills. The Amish convert kitchen appliances to run on compressed air as well as power...

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Weekend Linkages: Quilts, Pedways and Past Futures

Mr. Homegrown

July 23, 2023

Saturday Linkages

...Quilt, Solar System. 1983.0618.01. Ellen Harding Baker’s “Solar System” Quilt Nobody Drives in LA — Exploring Downtown’s Calvin S. Hamilton Pedway A 19th-Century Vision of the Year 2000 The Best Commuter Bike Lights A digital archive of graphic design related items that are available on the Internet Archives (via Recomendo) Soda Can Aluminum Chuck Glider...

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