The Pure Smart A19F Tunable White Filament looks like a classic incandescent bulb, but it’s a Wi-Fi LED bulb with an adjustable white temperature range you can control with your phone and voice.

No base. Single-arch bamboo filament with three-piece leads, copper-plated connectors. Platinum leaf mounted on a two-piece lead and set in press between filament legs. All leads individually sheathed ...

Many FDM filament dryers have a port through which you can guide the filament. This handy feature allows you to print from the spool without removing it from the dryer, saving time and limiting exp… ...

TROY, Ill. - A 12-year-old Edwardsville girl likely died from electrocution when she touched a metal lamp moments after stepping out of a swimming pool, an investigator said.

The first commerical metal-filament lamp was the osmium lamp, the filaments of which were made of osmium. They had a good commercial life at 1.5 watts per c-p., and were used in considerable quantity ...

This filament is completely environmentally-friendly, non-toxic, dissolves completely in water in approximately 1 hour, and leaves no residual material.” The water-soluble filament will work in most ...

Ultraviolet light-emitting diodes (UV-LEDs) have started replacing ultraviolet lamps. The power of UV-LEDs has greatly improved and the cost has decreased. In this paper, we attempt to understand the ...