How many does it take to change a light bulb?
Five: One to replace the light bulb, and four to play sad songs about how the old, inefficient bulbs went away, and maybe they weren’t so bad after all.
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Five: One to replace the light bulb, and four to play sad songs about how the old, inefficient bulbs went away, and maybe they weren’t so bad after all.
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Make Your Home Airtight To Lock in the Savings
Keep cold air out to conserve energy
Seal air leaks around windows, doors, pipes and any gaps around chimneys and unfinished spaces behind cupboards and closets.
Source: energy.gov