An efficient lighting programme to replace incandescent bulbs by compact florescent lamps (CFLs), labelling of electrical equipment, a pilot programme to ...
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Many of us long ago started to make the switch over from incandescent light bulbs to compact fluorescent lamps (CFLs) in an attempt to help reduce carbon emissions. They might cost a bit more up front, but it is estimated that CFLs use about one-fifth of the energy of a standard bulb as well as...
Wed, Jan 7 | from EducationGuardian.co.uk