Register / Login

Post Reply Bookmark Topic Watch Topic
New Topic

permaculture forums growies critters building homesteading energy monies kitchen purity ungarbage community wilderness fiber arts art permaculture artisans regional education skip experiences global resources cider press projects digital market permies.com pie forums private forums all forums

this forum made possible by our volunteer staff, including ...

master stewards:

Carla Burke
Nancy Reading
John F Dean
r ransom
Jay Angler
Timothy Norton

stewards:

paul wheaton
Pearl Sutton
Tereza Okava

master gardeners:

Christopher Weeks
M Ljin

gardeners:

thomas rubino
Jeremy VanGelder
Megan Palmer

Forum:

conservation

It looks like we can go back to Incandencent Light Bulbs again.

Posts: 24

Location: New Haven County, Connecticut

6

9

posted 9 years ago

Number of slices to send:

Optional 'thank-you' note:

Send

I just saw this story that MIT has found a way to make the Incandescent Light Bulb three times more efficient than LEDs. Ha!

http://www.telegraph.co.uk/science/2016/03/12/return-of-incandescent-light-bulbs-as-mit-makes-them-more-effici/

Forget this weirdo. You guys wanna see something really neat? I just have to take off my shoe .... (hint: it's a tiny ad)

Grow, Don't Mow! E-Book from Roots Down

https://permies.com/w/192358/Grow-Don-Mow-Book-Roots

reply

Bookmark Topic

Watch Topic

New Topic

Boost this thread!

Similar Threads