It's called a Pavlovian response, or Pavlovian conditioning (named for the man who discovered it, a guy named Ivan Pavlov). See the Related Links below for more information.
A Pavlovian response.
Classical Conditioning
The same as a manual can opener: opening the lid on a can.
The first electric garage door opener was invented by C.G. Johnson in the year 1926 in India, Hartford City. Before that the electric garage door opener wasn't very popular.
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You can read the reviews on this website and decide if you'd like to purchase a red electric can opener from West Bend. http://www.target.com/West-Bend-Red-Electric-Opener/dp/B00030J1UC.
While there are a few exceptions, most Kuhn Rikon can openers work as follows: Put the can opener on top of the can with the ends of the knobs at 11 and 5. Turn the knob anticlockwise to the right, being mindful of the amount of resistance you encounter. As soon as the knob begins to turn without resistance, cease turning it. Metal burrs might be dangerous if you try to avoid them by going around them. Because you canโt reattach the can opener in the middle of the procedure, it isnโt easy to open if you donโt go all the way around. To disengage, rotate the knob anticlockwise to the left. Remove the lid from the can using the deviceโs built-in mini-pliers.
Electric can openers were invented in the early 1950's
Steel, copper and plastics
They are used to open cans.
It depends, are you installing a gate opener, garage opener or a opener for a house door? What make and model is it, where is it being located, what will it need for power, what will it need for structure?
A number of electric can openers are made in the US including the EZ-DUZ-IT and, for heavier duty work, the Edlund 266 (see Sources and related links section below).ANSWER 2:There is only one electric can opener still made here and it is the Edlund 266. The EZ_DUZ_IT can opener is a manual can opener, not an electric.
It is not possible.
Depends what exactly is wrong with it