The 60 year LED

According to Treehugger, Professor Colin Humphries' team at Cambridge University has developed a new LED bulb that can last up to 60 years. Treehugger says:

Humphries claims within five years, the new bulbs will be available, cheap, mercury free, dimmable and

designed to last over 50 years.

There's more information here .

Last modified on Thursday, 05 February 2009 16:16

The new edition of Passive House Plus is available now.

Subscribers can click here to read the latest issue online - and all back issues. Don't have a subscription? Click here to subscribe.

You can get a free copy in the post simply by sending us your building enquiry.

If you value the work we do to promote high performance buildings, and a more sustainable built environment, please consider supporting us.

Find out more.

The 60 year LED

Hope springs eternal

Licence to skill

Seal of office

Bungalow Bills