Is there a difference between 'the tube' and 'the underground ... According to its editorial style guide: 'East London line' is now 'Overground Dalston/Highbury & Islington - West Croydon ...

Do you love Nixie Tubes? Upset that they aren’t really manufactured anymore, and the cost of old ones is rising? Why not make your own? That’s exactly what [Dalibor] of the Czech Republic is ...

Instead a very different type of electronic component ruled the roost, the vaccum tube. A set of electrodes in an evacuated glass envelope whose electrical properties depended on the modulation of ...

The UV excites phosphor materials applied as a thin layer on the inside of a glass tube, which makes up the structure of the lamp. The phosphors transform the UV to visible light. With fluorescent ...

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 ...

If a standard fluorescent tube lighting source is shielded by a standard acrylic plastic diffuser, there’s rarely a significant risk for people with systemic lupus. These plastic diffusers are ...

Shop new, used, and future vehicles from all of today's most popular car brands. Click the name of the brand to see its whole lineup.

There’s more to the Saatva lineup than just the Saatva Classic. We’ll guide you through Saatva’s entire range of mattresses to help you find the best option for your sleep needs. We put the ...

Fluorescence imaging is the visualization of fluorescent dyes or proteins as labels for molecular processes or structures. It enables a wide range of experimental observations including the ...

Six judges tasted 108 bagels from nine beloved D.C. shops (including Call Your Mother and Bethesda Bagels). The winner ran away with the competition. Explore 450 beers at D.C.’s biggest beer ...