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What Are The Benefits Of Air Purifiers?. Clean & fresh air is not only important but also essential to us all. However, most of the people think that clean air is not possible these days because of constant degradation & air pollution. The environment, room, or air which we think is clean can still be...

What is an Air Purifier?. An air purifier is also called an air cleaner. It is a device that is used to remove contaminants from the air. It uses in a room to improve indoor air quality. Normally, the commercially graded air purifiers are made as either small stand-alone units or they come in larger...

Basic Specs Of The Binoculars. Size of a Binocular. Basically, binoculars come in many different sizes (defined by the objective lens size) for numerous outdoor pursuits. Here is a quick comparison.,.  Full-Size (Specs: 8 x 42, 10 x 50). These are best for serious wildlife viewing & for use on boats. Full-size binoculars capture more...

What are binoculars?. Binoculars are also called field glasses. It consists of 2- telescopes mounted side-by-side & aligned to point in the same direction, allowing the viewer to use both eyes when seeing far objects. Most of the binoculars are sized in such a way that, they can behold by using both hands, however, sizes...

What is a smoke alarm?. A smoke detector is a device that senses smoke, usually as an indicator of fire. These alarms work differently on the commercial scale & household level. In commercial level security devices issue a signal to a fire alarm control panel as part of a fire alarm system, whereas household smoke...

What is a baseball helmet?. A helmet is basically a hard shell type cap that players use to wear to avoid head injuries during the game. There are so many games in which players wear a helmet on the head to keep their heads safe from external impacts. For example in Cricket, batsman & keeper...

What is a knife sharpener?. A knife sharpener is a tool that is normally used to sharpen the knives either by grinding against a hard & rough surface. Typically a stone is used for this purpose. Also a soft surface with hard particles, for instance, sandpaper is used too.. Types of Knife Sharpeners. Electric Sharpeners....

What is a Fire Extinguisher?. A fire extinguisher is an extremely active fire protection device. It is used to extinguish or control small fires. It’s often used in emergency situations, but it’s not intended for use on an out-of-control fire. For example, the fire which has reached the ceiling endangers the use. Normally, a fire...

What is a paint spray machine?. There are several methods of painting one of them is spray painting. In the spray painting method, a specifically made device sprays a coating of paint or ink or varnish, etc through the air onto a surface smoothly.. Types. Compressed Air Sprays. This type is also known as traditional...

What is a jigsaw?. A jigsaw is a power tool made up of an electric motor & a reciprocating saw blade. Normally a jigsaw with a bevel function on the soleplate allows cutting angles of, up to 45 degrees relative to the normal vertical stroke for cutting miter joints. This device works by attaching a...

Advantages of Electric Smokers. Utilizing an electric smoker can be a good way to get into smoking your own meats at home at any time. It’s quite hard to control the heat of traditional charcoal smokers, which have to be monitored closely. On the other hand, electric smokers make it possible to slow-cook meats without...

What is an electric smoker?. Electric Smokers are highly functional devices that are mainly used to cook a various variety of food i.e., from salmon to Thanksgiving turkey, electric smokers are the best. An electric smoker can be used for both cold smokings which are below 60 degrees (F) as well as traditional barbeque which...

What is a Cash Register?. A cash register is also called a till machine. It is a mechanical or electronic device for registering & calculating transactions at a point of sale. These registers are basically used to record payment amounts & use them to handle cash throughout the business day. These devices are usually attached...

Different types of stitches sewing machines. Sewing machines can produce a huge variety of plain or patterned stitches. Over 3- dozen distinct stitch formations are formally recognized by the ”ISO 4915:1991” standard, involving one to seven separate threads to create the stitch. There are various types of stitching & it is done with different types...

What is a sewing machine?. A machine that is used to sew fabric & other materials together with thread is called a sewing machine. These machines were created during the first “Industrial Revolution” to least the amount of manual sewing work performed in the clothing companies. The invention of the very first working sewing machine...

What are the Types of Lawn Mowers?. Cylinder or reel mowers. A cylinder mower or reel-type mower carries a fixed & horizontal cutting blade at the desired height of cut. This fast-spinning reel of blades, which force the grass past the cutting bar. Each blade in the blade cylinder makes a helix around the reel...

What is a lawnmower?. A lawnmower is a machine that has one or more revolving blades to cut a grass surface to an even height. This maximum height of the cut grass may be fixed by the design of the mower, but normally is adjustable by the operator, typically by a single master lever, or...