I magine a light bulb that has been burning since 1901. Nestled in a quiet Californian fire station, the Centennial Light ...
Even if your electricity is clean, a bad installation could yield the same effects as dirty power. Old, dirty sockets won't ...
Many countries have phased out incandescent bulbs because they waste energy by making heat The US is scrapping a ban on energy-inefficient light bulbs which was due to come in at the beginning of ...