Increasing your exercise regimen or moving heavy furniture over the weekend could result in a hernia. Think about arduous exercise or heavy lifting. Smoking, obesity, and poor diet can all weaken the abdominal wall and raise your risk of developing a hernia.

Glass is made by heating sand, lime, and soda ash at extremely high temperatures. Glass is formed when the liquid mixture cools down.

Clip-ins, believe it or not, are not a new idea; in fact, wigs and hair extensions date back to 3400 BC in ancient Egypt. Back then, wigs were sewn-on hair pieces composed of human hair and sheep wool. Beeswax and resin were used to glue and attach extensions, while the Egyptians used to lead and henna to colour their hair and sheep wool. Wigs and extensions were not quite as good quality or realistic as they are now, but the Egyptians had some incredibly elaborate braided and layered extensions.

Mirrors are creepy because research has shown that they can cause hallucinations. Many people have claimed that if you sit in a darkened room about 3ft away from a mirror and stare at your reflection for about 10 minutes, you may begin hallucinating. This is due to the small distortions that are forming within your reflection. Others have reported seeing other human faces as well as animal faces.

When perfumers try to derive the scent of a flower, many of its aspects are lost once it’s dried and pressed into oils. So perfumers try to add those characteristics back by adding notes which make it smell more realistic. One weird way that’s done in the case of white florals, is by using Indole. Derived from coal tar, this smells like camphor and mothballs when pure, and gives a fecal scent to enhance the intensity and depth of jasmine perfumes to make these fragrances smell more like the real flower.

Motion pictures have been around since the 1890s, when the first moving picture cameras were invented. However, the very first moving picture, The Roundhay Garden Scene, was made in the 1880s. Louis Le Prince, a French inventor, filmed his family prancing around in a circle in a two-second clip in 1888. While this may appear insignificant at the time, it was the innovation that led to the commercialization of cameras and motion pictures.

A world passport is possible if it is issued by the World Service Authority, a nonprofit organization based in Washington, DC that claims to educate and promote "world citizenship," "world law," and "world government." Only a few countries around the world accept these as travel documents, including Burkina Faso, Ecuador, Mauritania, Tanzania, Togo, and Zambia.

Mango was referred to as Naghza Tarin Mewa Hindustan, the fairest fruit of Hindustan, by the eminent Persian poet Amir Khusrau in the thirteenth century A.D.

The easternmost point of land in the 48 contiguous states is West Quoddy Head near Lubec, Maine.

If you're wondering why the term coccyx is derived from the bird "cuckoo," here's why. This is due to the tailbone's form like a cuckoo's beak.

An orange tabby cat called Stubbs was the mayor of Talkeetna, a small town in Alaska for 20 years! He had several uncontested elections and although he didn’t hold any legislative power, he was loved by locals and tourists alike.

Beetroots are recommended for pregnant women for a variety of reasons. It not only helps to avoid miscarriages, but it also contains critical vitamins and minerals that promote the creation of new cells. Beetroots are high in Vitamin B and iron, both of which are necessary for a healthy baby's growth. Beetroots are also high in antioxidants, which can aid to decrease inflammation and enhance general health. 

If cats are repeatedly exposed to catnip, they might develop desensitized to its effects. When your cat has finished playing with the catnip toys, put them away, and aim to provide catnip once a week or so.

Yes, you read that correctly: spider silk is extremely strong. It may appear weak and brittle, but this is only due to its thinness. A spider's web is five times stronger than a strand of steel of the same thickness. A spider web made of strands as thick as a pencil is also thought to be capable of stopping an aeroplane in flight!

So why doesn’t it burn your stomach? Because a thick layer of mucus protects the stomach lining and keeps the acid on the inside, where it’s churned with your food.

When gastric acid sometimes leaks up into the esophagus, which lacks this mucus layer, you know that burning feeling as heartburn. Proton pump inhibitors are drugs you can take to temporarily reduce acid production and allow the esophagus to heal.

Trifasciata is a member of the succulent family but is not a cactus. Its look often leads people to mistake it for a cactus. The plant has thick, fleshy leaves that mimic those of a cactus. In actuality, agave, jade, and aloe vera plants share a structure with snake plants. The plant's maintenance needs are likewise quite similar to those of cacti.

There are numerous references to this phenomenon when looking deeper into the online crochet community. This completely surprised me because I try to live simply and am generally turned off by consuming more than is necessary. According to a practical joke, crochet hooks ought to be labeled "Caution, use of these may cause yarn addiction!" I think I've got it under control by this point, mostly because I've run out of room and have a closet full of yarn—referred to in the needlecraft community as a stash.

Prior to technological advancements, heavy material fiber curtains prevented the necessary air circulation. As a result, the harsh weather remained outside, but the harmful air, smell, and smoke were trapped. As a result, the house environment was quite unhealthy for sick members, particularly infants. However, as technology advances, the fibers and patterns can be made to meet the requirements while also providing a breathable fabric that keeps dust outside while keeping the inside environment healthy.

Eyebrows have been known to develop extremely slowly or not at all when under stress.

Is it Made by Man? According to Hindu mythology, Lord Rama helped the Vanara (monkey) army construct it. Since his wife Sita was abducted and held captive in Sri Lanka, he had to build this bridge to get there. Surprisingly, the carbon analysis of the bridge and the chronology of Ramyana (5000 BCE)

A glass of wine vibrates at a regular frequency, and a high musical note can break such a glass. The frequency of the musical note must be equivalent to the natural frequency of the glass. Because the frequencies of the note and the glass are the same, the energy is transferred to the glass, which vibrates so violently that it shatters. The phenomenon is known as resonance. The technique can be used to improve the sound of some musical instruments.

Walt moved to Los Angeles with his older brother Roy in 1923 to pursue an animation career. Walt was encouraged to do the same by Roy, who had been selling vacuum cleaners door to door to make ends meet. Before Walt could fall for a Kirby-esque scheme, he received a call from a company in New York asking him to create shorts for them.

iPhone is not the first phone named iPhone in history. Interestingly, the first iPhone was released by InfoGear Technology Corporation. The InfoGear iPhone was released back in 1998. Later, Cisco Systems has acquired the InfoGear Technology Corporation. And, when Apple released its iPhone, Cisco Systems sued Apple for using the name iPhone. But on 20 February 2007, both parties settled their dispute.

Silent film 'The Artist' is widely tipped to win the Best Picture gong at this year's Oscars, but the only silent film to previously win an Oscar for Best Picture was 'Wings' in 1929. The movie is about two young fighter pilots during World War I who starred Charles ‘Buddy’ Rogers, Richard Arlen, Clara Bow, and a young Gary Cooper.