• 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:
  • paul wheaton
  • Anne Miller
  • Carla Burke
  • Nancy Reading
  • John F Dean
  • Timothy Norton
  • Jay Angler
stewards:
  • r ransom
  • Pearl Sutton
  • Tereza Okava
master gardeners:
  • Christopher Weeks
gardeners:
  • M Ljin
  • Megan Palmer
  • Kate Downham

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

 
Posts: 24
Location: New Haven County, Connecticut
6
9
  • Mark post as helpful
  • send pies
    Number of slices to send:
    Optional 'thank-you' note:
  • Quote
  • Report post to moderator


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/
 
Do you pee on your compost? Does this tiny ad?
A rocket mass heater heats your home with one tenth the wood of a conventional wood stove
http://woodheat.net
reply
    Bookmark Topic Watch Topic
  • New Topic