They turn electricity into light directly no intermediate steps, just a straight electron-to-photon swap: Zap! While initially the lights were the typical white glow, over time they turned purple. Get some regular detergent that glows under a black light (a sample pack or something), dump some on your clothes, or an old shirt, and take it under the purple UV street light to see if anything shows up. No, your eyes aren't deceiving you, the lights really are a purple . B.C. Manitoba Hydro said it's working to fix about 30 street lights emitting a purple hue. For that matter, even the introduction of gaslight caused a lot of concern.". Some street lights in Winnipeg have taken on a different glow. Why are some of the street lights purple? Follow LiveScience @livescience, Facebook & Google+. Purple Streetlights and DNA - Joshua Reid | Redpill Project Lots of cities settled on 4,000 K, the lunar glow of high-end sports-car headlights and, not coincidentally, one of the easiest and therefore cheapest white LEDs to manufacture. But now, after more than five years, the mud volcanos behavior appears to be changing; the nonstop eruptions have given way to more episodic spewing. 469. Are your street lights turning purple? Sign up for a weekly brief collating many news items into one untangled thought delivered straight to your mailbox. "But their devices were probably the most expensive ones on the market. Lights at night make a city into a whole new place, "a radiant and reflective construct, no longer beholden to the geometric structure and material resolution of the day," as Isenstadt once wrote. Ok, this is just for fun - It's a Joke. "Our understanding is they have identified and addressed the issue," Mital said. Further geological analyses might help Indonesian officials better manage the disaster and explain how the recent slowdown in Lusis eruptions fits in with the predictions. TAMPA, Fla. (WFLA) - Local homeowners say street lights around Hillsborough that appear purple haven't been replaced despite reports to Tampa Electric. The Alaska Department of Transportation and Public Facilities maintains a lot of Juneau's street lights. "It's something we began seeing about two years ago," says Jeff Brooks, a representative for Duke Power, which is responsible for streetlights across the Carolinas and parts of Florida and the Midwest. Why Are Street Lights Going Blue? - Auysma These streetlights are in a minority. Twenty-six years, Davies says, is an estimate of how long it will take for the water pressure to return to normal. ** "I am 99 percent certain this was caused by drilling activity," said Richard Davies, a petroleum geologist at Durham University in England who did not take part in this study. People have come up with some crazy theories about the strangely colored lighting. A century or so later, electricity became dominant, both indoors and as lights for city streets. All rights reserved. For 300 years of human history, from 1500 to 1800, the cost of lighting a light any kind, from candle to whale oil to coal stayed pretty much the same. Ok, this is just for fun - It's a Joke. Dozens of street lights across the Cincinnati area are giving off a purple or blue glow, casting an eerie scene on the landscapes below. Ask SAM: Why do some Winston-Salem street lights look purple? Some see purple, some see blue (even cameras sometimes don't agree). 2022 CBS Broadcasting Inc. All Rights Reserved.