Webster's New World Dictionary, second college edition copyright 1984 defines toaster as any of various utensils or appliances for toasting bread. Originally, bread was toasted to keep it from growing mold.
Before the electric toaster was invented, bread was toasted by holding it over a fire. Eventually the small electric toaster was designed for toasting bread. hpq toaster
The first toaster only toasted one side at a time. Eventually an automatic turning toaster was invented.
The next type of toaster to be developed was a semi-automatic toaster. With this toaster, the heating element automatically turned off after the bread was done toasting. By 1950, a toaster featured automatic lowering and raising with no levers to operate. This caused the bread to be lowered.
As it cooled, the toast slowly raised back up. The automatic electric toaster was a luxury item.
A typical modern two slice toaster draws between 600 and 1200 watts and makes toast in 1-3 minutes. Some toasters can even put a design on the toast. in a toaster. Some toasters are called a smart toaster because it has a microchip in it and is programmed to toast a variety of things.
The toaster is definitely a useful appliance. The two slice toaster seems to be more popular than the four slice toaster. electric toaster