As part of going green, I changed all my basement lightbulbs to energy-saving bulbs. Since I have many basement bulbs, my basement comprising three large rooms and one smaller one, that's a good savings.
thayermm and Laura Cowen added this photo to their favorites.

O Caritas 60 months ago | reply
They seem to be getting considerably cheaper lately... I have a couple I need to install, in fact.
jt_drummeruk 44 months ago | reply
Hi there, thank you for allowing this for use under the Attribution 2.0 generic license. I recently used this image to illustrate an article in 'the environmentalist' magazine. If you would like, you can contact me at jay.thompson@consil.co.uk
Best regards