Fluorescent tubes come in a range of color temperatures too ... A box of two Slochi flush-mount LEDs that are 7½ inches in diameter and about one inch tall lists for $23.99 on Amazon. Each disk ...

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 ...

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 ...

Ever since an Amazon subscription became a thing back in 2005, the service from the world’s largest online retailer has grown from a modest offering to one of the most popular services that ...

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 Dyson V12 Detect Slim has an easy-release dust cup, a HEPA filter and three modes — Eco, Auto and Boost — for different ...

On the flip side, neon and its LED counterparts are just as at home in fine art galleries; see Dan Flavin’s fluorescent tube installations, and MoMA Design Store ... tween neon, as well as 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 ...

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Kamala Harris has yet to concede the 2024 election to Donald Trump, and the pressure on her to do so is mounting. The Democratic nominee has not addressed the outcome of the presidential election ...

The maximum 2.4-inch-wide roll size means you can't use the QL-800 for 4-by-6-inch shipping labels. However, you can use it for just about any other common need for paper labels in an office or ...

If you're a first-time subscriber or you haven't signed up for Amazon Prime in the last 12 months, then you're eligible for a 30-day free trial to Amazon Prime. To see if you're eligible ...