They’re using triacs, optocouplers, DMX, and an Arduino to interface a computer with the 182 fluorescent tubes of the display. Check out a second video after the break to see (or be blinded by ...
Definitely a beautiful project, at 7 feet long and 1 foot in diameter ... In general, gas-filled tubes can have other uses such as lightning — in the form of fluorescent, neon and xenon ...
Fluorescent lamps are high-efficiency lamps that use electrical discharge through low-pressure mercury vapor to produce ultraviolet (UV) energy, which is then transformed into visible light. The UV ...
LED lighting is up to 44% more efficient than 4-foot fluorescent tubes, according to a University of Michigan study. The study compared the costs of six replacement options (one fluorescent and ...
One of the sharks studied measured 8 feet and had been tracked for five months, said James Sulikowski, director of the Coastal Oregon Marine Experiment Station at Oregon State University.
We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Ellen Lee and Wirecutter Staff We’ve most recently added Craftzilla ...