Here’s a bulb you might think about licking rather than lighting. Philips’s cut the weight of its new SlimStyle lamp down to about three ounces by eliminating the heat sink found in most other LED lamps.
I reviewed examples and case studies on how glass (as luminaire lens material) can be successfully employed in various LED lighting applications to both optimize lighting efficiency and economic paybacks
Tridonic has developed the TALEXXengine STARK FLE LED system specifically for illuminating high-ceiling rooms. It consists of an LED module and corresponding converter and