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An electrician told me that modern bulbs use so little electricity that the wear and tear on them from turning them off and back on again all the time ends up costing you more in premature replacement than just letting them run all the time.
An electrician told me that modern bulbs use so little electricity that the wear and tear on them from turning them off and back on again all the time ends up costing you more in premature replacement than just letting them run all the time.