Vacuum Cleaner that keep your place dustfree
A vacuum cleaner, also known simply as a vacuum or a hoover, is a device that causes suction in order to remove dirt from floors, upholstery, draperies, and other surfaces. It is generally electrically driven.
The dirt is collected by either a dustbag or a cyclone for later disposal. Vacuum cleaners, which are used in homes as well as in industry, exist in a variety of sizes and models—small battery-powered hand-held devices, wheeled canister models for home use, domestic central vacuum cleaners, huge stationary industrial appliances that can handle several hundred litres of dust before being emptied, and self-propelled vacuum trucks for recovery of large spills or removal of contaminated soil. Specialized shop vacuums can be used to suck up both dust and liquids.
Dishwasher, Maid but Robot!!
Basically, a dishwasher is a robot
that cleans and rinses dirty dishes. Humans have to load the dishes,
add detergent, set the proper washing cycles and turn it on, but the
dishwasher accomplishes a whole series of functions by itself.
In addition, dishwashers monitor themselves to make sure everything is
running properly. A timer (or a small computer) regulates the length of
each cycle. A sensor detects the water and air temperature to prevent
the dishwasher from overheating or damaging your dishes. Another sensor
can tell if the water level gets too high and activates the draining
function to keep the dishwasher
from overflowing. Some dishwashers even have sensors that can detect
the dirtiness of the water coming off the dishes. When the water is
clear enough, the dishwasher knows the dishes are clean.
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