Border moulding in complete denture

Your Cell Phone Is 10 Times Dirtier Than a Toilet Seat. Here's What to Do About It

Most people don’t give a second thought to using their cell phone everywhere , from their morning commute to the dinner table to the doctor’s office. But research shows that cell phones are far dirtier than most people think, and the more germs they collect, the more germs you touch. In fact, your own hand is the biggest culprit when it comes to putting filth on your phone. Americans check their phones about 47 times per day, according to a survey by Deloitte , which affords plenty of opportunities for microorganisms to move from your fingers to your phone. “Because people are always carrying their cell phones even in situations where they would normally wash their hands before doing anything, cell phones do tend to get pretty gross,” says Emily Martin, assistant professor of epidemiology at the University of Michigan School of Public Health. Research has varied on just how many germs are crawling on the average cell phone, but a recent study f...

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This is what 24 of the world's most iconic flags mean

F rom the skull and bones at the top of a pirate ship to a white flag on a battlefield, a single piece of fabric can be interpreted in a multitude of ways. Depending on where they fly, flags can represent freedom or control, danger or safety. In the context of modern times, flags are best known as national symbols — and they’re used to air a country’s past, present, and future vision all rolled into one. The Meaning of Flags Today’s infographic from Just the Flight looks at some the world’s most iconic flags, and the intricate stories and ideals that can be found in their designs. The Americas Since 1777, the star-spangled banner of the United States has gone through several facelifts. The current version has been in use since Hawaii gained statehood in 1960. Puerto Rico has been voting to become the 51st state in recent years — and if the U.S. government proved to accept such a resolution, the flag would be amended onc...

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