Posts Tagged ‘placebo effect’
From Futility Closet:
In most elevators installed since the early 1990s, the “close door” button has no effect. Otis Elevator engineers confirmed the fact to the Wall Street Journal in 2003.
Similarly, many office thermostats are dummies, designed to give workers the illusion of control. “You just get tired of dealing with them and you screw in a cheap thermostat,” said Illinois HVAC specialist Richard Dawson. “Guess what? They quit calling you.”
In 2004 the New York Times reported that more than 2,500 of the 3,250 “walk” buttons in New York intersections do nothing. “The city deactivated most of the pedestrian buttons long ago with the emergence of computer-controlled traffic signals, even as an unwitting public continued to push on.”
TotH to Slashdot (from whence, the photo above).
As we press ahead anyway, we might recall that it was on this date in 1918 that an Armistice was declared, ending World War One. The conflict, which was triggered by the assassination of Franz Ferdinand in 1914, had involved almost 70 million military personnel, and had direct economic costs estimated at $232 trillion. 8.5 million died during the conflict; 21 million were wounded; and there were 7.5 million prisoners & missing. Aftereffects included the devastation of the European (especially the German) economy that contributed to the outbreak of the second round of the conflict (aka “World War Two”), and the creation of health problems that included the worldwide influenza epidemic that had killed 22 million by 1920.
A ration party of the Royal Irish Rifles in a communication trench during the Battle of the Somme (source)
Written by LW
November 11, 2010 at 1:01 am
Posted in Uncategorized
Tagged with "walk" buttons, Battle of the Somme, door close buttons, elevator button, elevators, flu epidemic, Franz Ferdinand, influenza epidemic, Otis Elevator, pedestrian buttons, placebo, placebo effect, Royal Irish Rifles, thermostats, World War I, World War II, World War One, World War Two