Search results
Results from the WOW.Com Content Network
A street lamp mounted on a bracket and column A high pressure sodium street light fixture. Street light interference, sometimes called high voltage syndrome, is the claimed ability of individuals to turn street lights or outside building security lights on or off when passing near them. [1]
A chase is an electrical application where strings of adjacent light bulbs cycle on and off frequently to give the illusion of lights moving along the string. With computerized lighting consoles, building chase sequences has become easier, while previously chases used mechanical means, such as a wheel with an electrified spindle which strikes electrical contacts for each circuit.
His submission for the Turner Prize show at the Tate Gallery was Work No. 227: The lights going on and off: an empty room in which the lights switched on and off at 5-second intervals. The space which forms the artwork has painted white walls and concrete floors; the only light sources are the two ceiling lights. [6]
Once this is done, the images around the matched patterns quickly become clear as the brain matches additional patterns using roughly the same degree of convergence. A type of wallpaper autostereogram featuring 3D objects instead of flat patterns The bottom part of this autostereogram is free of 3D images. It is easier to trick the brain into ...
Gobos are often used in weddings and corporate events. They can project company logos, the couple's names, or just about any artwork. Some companies can turn a custom gobo out in as little as a week. Designers also use "stock" gobo patterns for these events—for example, for projecting stars or leaves onto the ceiling.
Revisit: Vintage Christmas Window Displays H. Armstrong Roberts/ClassicStock - Getty Images No holiday shopping season would be complete without festive window displays.
Speckle patterns arise when coherent light is randomised. The simplest case of such randomisation is when light reflects off an optically rough surface. Optically rough means that the surface profile contains fluctuations larger than the wavelength. Most common surfaces are rough to visible light, such as paper, wood, or paint.
Get breaking news and the latest headlines on business, entertainment, politics, world news, tech, sports, videos and much more from AOL