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… ...

Whether you need a bright flashlight that uses standard AA batteries or one that can be recharged, CNET's outdoor experts have found something for everyone.

Investigate the I–V characteristics of circuit elements such as a filament lamp, diode and resistor at constant temperature Superconductors and the 'Meissner effect' ...

When taking measurements in ionization chambers and other radiation sensors, it's often essential to handle small currents. Here is a picoammeter design.

The lamp may contain a high-thermal-conductivity gas (helium) blend to better conduct heat from the LED filament to the glass bulb. The LED filaments can be arranged to optimize heat dissipation. The ...

Retro filament white light-emitting diodes (WLEDs) have attracted great attention and are widely welcomed by consumers. The results of an investigation for the optical and thermal performance of ...

Among the new lights from Signify-owned WiZ are the company’s first color-enabled filament bulbs, as well as a slim-profile downlight and outdoor bollard lights.