Solar Heater From Can Lids and Woven Plants

Education Energy & Sustainability Science
Solar Heater From Can Lids and Woven Plants

An interesting experiment from students in a course at Humboldt State University called Appropriate Technology Engineering 305. The parabolic form is essentially a large, shallow basket woven with fibers of locally-gathered Himalaya blackberry, which the students identify as an invasive species. In good weather, their dish could boil a jar of water in about two hours. I always like to see the clever thinking that can result from radical design constraints. [via No Tech Magazine]

More:

What will the next generation of Make: look like? We’re inviting you to shape the future by investing in Make:. By becoming an investor, you help decide what’s next. The future of Make: is in your hands. Learn More.

Tagged

I am descended from 5,000 generations of tool-using primates. Also, I went to college and stuff. I am a long-time contributor to MAKE magazine and makezine.com. My work has also appeared in ReadyMade, c't – Magazin für Computertechnik, and The Wall Street Journal.

View more articles by Sean Michael Ragan
Discuss this article with the rest of the community on our Discord server!

ADVERTISEMENT

Escape to an island of imagination + innovation as Maker Faire Bay Area returns for its 16th iteration!

Prices Increase in....

Days
Hours
Minutes
Seconds
FEEDBACK