Transitioning to CFL or LED lighting can save you a ton of money and build your cosmic karma! But what do you do with a houseful of working incandescent light bulbs?
Lots of folks would still benefit from traditional bulbs and why buy new materials, if you get additional life out of someone else’s existing bulbs? Post them to the FREE section of Craigslist and make someone happy.
Similarly, you can donate them to an organization, such as your local chapter of Habitat for Humanity, which builds homes for families in need.
All in all, good karma!