Ancient Egyptians used plants to make blinds, just as the earliest forms of blinds were made from animal skin. To protect themselves from heat and dust, they used to weave and tie them in the open. People in China, on the other hand, used bamboo.

According to the 'Food and Agriculture Organization' (FAO) of the United States and The Economists, global meat consumption has increased over the last 50 years. And India has the second-lowest percentage of meat consumption, at roughly 4.5 kg per person. Despite the fact that India has approximately 400 million vegetarians, 71 percent of its population primarily consumes meat, according to a 2014 survey by the Register General of India.

Ernest Wever and Charles Bray of Princeton University removed a cat's skull and much of its brain to attach the animal to electricity. The sound of them speaking into the cat's ear could be heard via a phone receiver in another room. The bizarre experiment opened the path for advancements in cochlear implants.

Sand is combined with lime and soda ash and heated to extremely high temperatures to create glass. Glass is produced when the liquid combination is allowed to cool again.

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.

You wouldn't anticipate centipedes to be perfect mothers given how brutal they are. Though it may come as a surprise, some species are actually fiercely protective of their young. In order to shield their eggs from predators until they hatch, females of the aforementioned species will encircle them. Some mothers will stay with their babies until they are old enough to leave the nest on their own, and these mothers will also clean the eggs to stop them from growing fungi.

The yeti belt is home to both polar and brown bears, and due to climate change, their ranges are overlapping, resulting in the interbreeding. Yetis are merely regular bears or hybrid polar-brown bears, according to some skeptics. However, hybrids have only been reported in North America.

In Paris, there are more than 300,000 dogs. Dogs are unquestionably man's best friend, but Parisians take it to a whole new level. In Paris, people sincerely care about their pets, spending nearly half a million dollars to ensure their dogs receive the greatest care; it's not uncommon to see their owners giving their pups to a doggie spa session. We adore dogs here at MEININGER, so bring them along when you travel; they are more than welcome to stay in our hotels.

Several studies on insomnia have indicated that persistent cigarette smokers have greater incidences of insomnia symptoms such as sleep deprivation, longer sleep latency, increased rapid eye movement, sleep density, and more bouts of obstructive sleep apnea.

When writing about the braille code, the name should be lowercase, according to the Braille Authority of North America. When referring to the proper name of Louis Braille, capitalize it. 

Because Uranus rotates on its side, something large may have collided with it in the past. Its magnetic north and south are likewise opposed to its polar north and south. Overall, this has some strange seasonal consequences. Consider a planet in which the south pole is aimed at the sun and the north pole is wrapped in darkness. That was the situation faced by Voyager 2 on its 1986 visit.

Football is supposed to be a tremendously demanding sport, both emotionally and physically, and aside from goalkeepers, no one has a long professional career. However, some players demolish these assertions with their calibre. Kazuyoshi Miura is a 53-year-old Japanese footballer who plays for Yokohama FC in the Forward position (or the attacking position). Not only that, but he has been playing for the last 34 years, which is the typical age at which players declare their retirement.

Rattlesnakes have vertical pupils in their eyes like cats, unlike grass snakes. According to studies, the slit pupils of rattlesnakes aid in their ability to perceive depth, which helps them ambush their prey. According to 2015 research, species like rattlesnakes that have vertically extended pupils are more likely to be ambush predators who prey both during the day and at night.

Neil Williams, a veteran of the Vietnam War, collaborates with Dieter, a Rottweiler service dog. Williams, who sustained a spinal injury during the war, is assisted in moving around by Dieter, who holds doors open and helps him get into and out of his wheelchair. Williams and Dieter have traveled to Washington, D.C. as representatives for the rights of crippled veterans as members of the board of directors of the New England chapter of Paralyzed Veterans of America.

This astounding number of languages are spoken throughout the Indonesian archipelago, with Bahasa Indonesia serving as the country's official language. Papua Province alone has around 270 spoken dialects. Indonesia has a total population of roughly 242 million people and is the world's largest Muslim-majority country.

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.

In 2023, the probiotics industry will be worth 69.3 billion dollars. The market was worth 16 billion dollars in 2008. Thus, in 15 years, the need for probiotics will have increased by 427%.

Onychophagia. Between 25 and 30 percent of kids are thought to bite their nails regularly.

Due to the popularity of Sudoku puzzles in 2008, pencil sales in London increased significantly.

Melanism can be an advantageous evolutionary process. Panther facts reveal that darker members of a species are frequently more disguised and so more likely to survive and reproduce. This is especially true in some environmental environments, such as deep woodland areas with minimal light, where melanism is more widespread. Melanism is thus passed on by a dominant gene in Panthera onca, the kind of panther derived from the jaguar species. This implies that although black jaguars can have either black or spotted offspring, normal jaguars can only have spotted cubs.

The Royal Spanish Football Federation grew preoccupied with inviting Lionel Messi to join the Spanish Football Team a few years after he arrived in Barcelona. But Messi had a different plan; he wanted to follow in the footsteps of former Argentina great Diego Maradona and play for his country, so he turned down the opportunity. When the Argentine Football Association learnt of the situation, they planned two under-20 friendly despite knowing nothing about young Messi (actually, they did not know who that Messi guy was).

Moisturizing isn't only for the day! After cleaning your face at night, apply moisturizer since it works better on your skin when sleeping and is not exposed to the elements.

A category of beetle known as fireflies has more than 2,000 different species. Despite their name, only a few species give birth to glowing adults. For instance, fireflies in the western United States are unable to emit light.