Compact fluorescent lamps (aka bulbs) are just smaller versions of ... The DOE will soon raise that standard to 100 lumens per watt, which will knock CFLs and their 50–70 lumens per watt right ...

Available in many lengths and several diameters, the tube is lined with a fluorescent phosphor. When the mercury is excited by electricity, it emits ultraviolet (UV) light, which causes the ...

Fluorescent bulbs emit varying levels of ultraviolet radiation, so look for those that emit the lowest amounts of UV radiation and try to use light shields and lamp shades whenever possible. If a ...

Like CFL bulbs, fluorescent light bulbs — those long ... which melts at a different temperature than standard glass. Check with your disposal company to see if they provide options for recycling ...

The standard of quality for light therapy units ... the highest-rated bulbs of any kind top out around 98. For all the fluorescent bulb-bearing light therapy units out there, those bulbs have ...

Because the average American home contains more than 40 standard lightbulb ... a miniature halogen bulb that illuminates immediately, providing warm light while the fluorescent coil warms up.