UGOTAG | Videos with Chapter Markers  
  
× ANCIENT WORLD ANIMALS AQUARIUM ARCHERY ARCHITECTURE ART ARTIFICIAL INTELLIGENCE AUDIO BOOKS AVIATION BABY BEAUTY BIG THOUGHTS BIKING BIOLOGY BIRDS BLOCKCHAIN BUSINESS AUTOMOTIVE CATS CHRISTMAS COLD WAR COMPUTER SECURITY CRAFTS CRIME STORIES CRYPTOCURRENCY CSGO DIGITAL COMBAT SIMULATOR DINOSAUR DOGS EASTER ECONOMICS ELECTRONICS ENGINEERING ENVIRONMENT FAR CRY 5 FARMING FASHION FISHING FITNESS FOOD & DRINK FORTNITE BATTLE ROYALE FREEDOM OF SPEECH FUNNY GAMBLING GAMING GARDENING GEOPOLITICS GOD OF WAR GUITAR GUNS HALLOWEEN HARRY POTTER HEALTH & WELLNESS HISTORY YOUR HOME HOME REPAIR HOMEBREW INSECTS INTERESTING KIDS KITCHEN KNITTING LAWNCARE LEGO LIQUOR LOCKSPORT MARKETING MARTIAL ARTS MATH MENS STYLE MINECRAFT MOBILE DEVICES MOTORBIKES MOVIES MULTIPLICATION MUSIC MYSTERY NEUROSCIENCE OLYMPICS ORGANIZATION OUTDOORS PETS PHILOSOPHY PHOTOGRAPHY PHYSICS PI DAY POLITICS POTTERY PRIVACY PROGRAMMING PSYCHOLOGY RECIPE RED DEAD REDEMPTION RELAXING RELIGION REMOTE CONTROL ROCKCLIMBING SCI FI SCI FY SCIENCE SHOOTING SPORTS SKATEBOARDING SPECIAL FORCES SPEECHES SPORTS STAR WARS STEM STPATRICKS STYLE TECHNOLOGY THANKSGIVING TOYS TRAVEL TV VALENTINE'S DAY WAR WEDDING WOODWORKING WW1 WORLD WAR 2
HOME  |  TECHNOLOGY  |  HEALTH  |  FOOD  |  MORE

Episode Markers
  • 01:18
     
    #photocells to detect the tuned strobe light on emergency vehicles   
    There are vehicle presence detectors embedded in the road surface to alter their timing and behavior, and they are equipped with photocells to detect the tuned strobe light on emergency vehicles and stop traffic in opposing directions.

The LED Traffic Light and the Danger of "But Sometimes!"

You can support this channel on Patreon! Link below Around the mid-2000’s, the LED traffic light began making its way onto the scene. Recent developments in LED technology meant that energy efficient replacements for the standard incandescent lamp were beginning to appear. Municipalities rejoiced with the energy savings they provided, but in cold climates they weren’t met with quite as warm a welcome. Not producing sufficient heat to melt snow on their lenses, some drivers became confused by ambiguous signals and caused fatal accidents. This video tells the tale of why this newfound “problem” generated harsh criticism to the new technology, and explains why this reaction is entirely dumb and regressive. Watch me take apart one of these traffic light modules here: https://youtu.be/hRbnK4cDXPY You can support this channel on Patreon! Patrons of the channel are what keep these videos coming. By offering their generous support for this channel, I have been able to make this






Community tags: cars interesting     HOME     SIGN UP     CONTACT US