In the 1980s, German company GFD (Gesellschaft fuer Diamantprodukte) began using a new method to create diamonds in the thinnest of layers artificially at a reasonable cost. In a technological ...

A team of engineers at MIT led by C. Cem Tasan has discovered why steel razor blades go dull even when cutting hair that's 50 times softer than them. Using an electron microscopic, they found that ...

One of the great mysteries of the world is why exactly razor blades cost so much. They never seem to last long as after a few shaves there so dull they basically rip the hair out instead of cutting it ...

The delivery of consistently high-quality products is essential in today’s competitive market, where manufacturers must build trust and loyalty among consumers. The shaving industry, in particular, ...

The best single-blade razors are a bit of a conundrum: When many of us learned to shave, there was comfort in knowing that if one blade missed a hair, the next three (or six) would mow it down for the ...

Past being a cost-effective, eco-friendly addition to your grooming routine, the best safety razors for beginners offer a closer shave with less irritation than disposable razors — even for safety ...