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How to Wear a Polo Shirt With Style
The polo shirt is a true men’s style staple.

Yet despite its ubiquity in the male wardrobe, it’s not a garment that typically comes in for much affection or enthusiasm.

Perhaps this is because of the negative associations with which the polo shirt is laden. It is often thought of in terms of a uniform — eithe…[Leggi tutto]

What Are the Best Uses for Palm Stones?
You can use palm stones for many purposes, including relaxation, energy boost, protection, and meditation. Holding a palm stone in your hand creates a strong connection between the stone’s energy and your energy field or aura. Due to their oval or round shape, you can easily carry them in your purse or…[Leggi tutto]

Application of industrial endoscope in Aeroengine bore detection
As a more convenient way of travel, civil aviation has been widely accepted and has become one of the most important means of transportation for modern people’s business and travel. At the same time, aviation safety has always attracted people’s attention. As the “heart” of the…[Leggi tutto]

Why is Micro Switch called a micro switch
Probably because the first producer was the American company called Micro Switch. And as these products were very popular, the name micro switch became a generic trademark for all producers.

The company Micro Switch was acquired by Honeywell in 1950. And Honeywell registered the trademark Micro Switch.…[Leggi tutto]

The chemistry of cosmetics
Cosmetics are not a modern invention. Humans have used various substances to alter their appearance or accentuate their features for at least 10,000 years, and possibly a lot longer.

Women in Ancient Egypt used kohl, a substance containing powdered galena (lead sulphide—PbS) to darken their eyelids, and Cleopatra is s…[Leggi tutto]

ALL YOU NEED TO KNOW ABOUT PRECISION INVESTMENT CASTING
Precision Investment Casting, also referred to as lost wax casting, is a process in which metals are casted into different shapes using wax and ceramics to act as the mould for the casting. This is one of the oldest known techniques for metal casting and has stood the test of time over…[Leggi tutto]

How Does a Metering Pump Work?
Metering pumps, also called dosing pumps, are pumps that are designed to dispense specific amounts of fluid and measured flow control. They use expanding and contracting chambers to move the liquids. Metering pumps also have a high level of accuracy over time and can pump a wide range of liquids including corrosives,…[Leggi tutto]

Very large tonnages are also used in the manufacture of monolithic and brick refractories. It is also mixed with other materials such as flake graphite for other, more difficult applications are envisaged, such as pouring spouts and sliding gate valves.

Key Properties

Aluminium Oxides key properties are shown below.

High compression…[Leggi tutto]

Connectors used in automotive applications enable everything from stereo systems to drivetrains. As these systems become more connected, more automated, and more energy-efficient, they require Automotive Connectors that can deliver high-speed connectivity in rugged, lightweight, and easy-to-install designs.

Harsh-environment connectivity has…[Leggi tutto]

When to use Steel vs. Fiberglass Grating (FRP)

Floor gratings can be manufactured using several different materials and various types of steel, and aluminum, also including fiberglass, Buyers must choose the material that will best perform the functions required of the grating, keeping in mind such constraints as strength, durability,…[Leggi tutto]

When it comes to makeup, applying false eyelashes ranks pretty high in terms of difficulty (or at the least, intimidation), right up there with winged liner and impeccable contouring. That’s why we’re here to demystify all of your questions surrounding the various (and plentiful) types of faux lashes on the market — which, by the way, has flo…[Leggi tutto]

When purchasing a Sheet Fiber Laser Cutting Machine, there are a number of things to consider, this goes far beyond the purchase price or service intervals. But what exactly has to be taken into consideration? This guideline might help.

1- What are the differences between a CO2 laser and a fiber laser?

As the name suggests, the CO2 laser uses…[Leggi tutto]

Since the spring of 1970, Earth Day has been celebrated worldwide to raise awareness and responsibility for the environment. And while the planet, and the living organisms that inhabit it, are being compromised by all kinds of pollution, plastic waste has steadily emerged as a sobering global crisis. According to the Plastic Soup Foundation, the…[Leggi tutto]

Most backyard gardeners don’t need an entire shed full of tools to tend to their vegetable gardens—a few sturdy hand tools will do the trick! This is especially true if you garden in raised beds or containers. Using a big rake on a raised bed is like using a sledgehammer to put in a push pin—there is such a thing as too much tool.

The right…[Leggi tutto]

Plastic can be a problem. It might seem strange for a company called “Plastic Place” to acknowledge such a thing, but it is absolutely true. While the invention of plastic has done a massive amount for humanity, revolutionizing everything from sanitation to health care, no technological advance comes without its price. Improperly discarded pla…[Leggi tutto]

Borosilicate Glass is a specialized form of glass that uses boric acid as a component in its fabrication. The result of the addition of the element boron is a type of glass that is very resistant to thermal shock and exhibits a much lower coefficient of thermal expansion than that of common silicate glass. In this article, a review of…[Leggi tutto]

What is a chainsaw?

The clue is in the name! A ChainSaw has two main parts: a saw blade built into a chain, wrapped around a long metal guide bar, and a small, one-cylinder gasoline (petrol) engine (sometimes an electric motor powered by a cord or battery pack). The chain is a bit like a bicycle chain, running around sprockets (gear wheels…[Leggi tutto]

Rack and Pinion Steering

A DRIVER steering a car on a twisting road has two distinct tasks: to match the road curvature, and to keep a proper distance from the lane edges. Both are achieved by turning the steering wheel, but it is not clear which part or parts of the road ahead supply the visual information needed, or how it is used. Current…[Leggi tutto]