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Lights

(CBS)

Good Question: Do Dimmer Switches Really Save Energy?

There used to be just an off and on switch for your lights at home, until dimmers came along. In this Good Question: Do dimmer switches really save energy?

KPIX 5 | CBS San Francisco–01/19/2011

(CBS)

Good Question: How Do LED Holiday Lights Compare With Incandescents?

If you’re putting up lights this holiday season, the wrong bulbs may lead to unwelcome present from PG&E. In this Good Question: How do the new LED holiday lights compare with the old incandescent type?

KPIX 5 | CBS San Francisco–11/29/2010

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