Around the 15th century, the first toothbrush with bristles arrived on the scene in China. Bamboo sticks were outfitted with pig/boar hair, which had a scouring effect and quickly became more popular than ordinary chew sticks. Boar bristle toothbrushes were brought to Europe during the 17th century. Finding the boar bristles too abrasive, the Europeans began using horsehair instead, and some of the more affluent folks had special badger hair toothbrushes created for them. Bristled toothbrushes, on the other hand, were here to stay. Later types of bristles brushes would be constructed of bone, ivory, or other woods.

Over 2,000 tonnes of unexploded bombs are discovered every year, even more than 70 years after World War II. To ensure that the earth is free of any weapons, specialists must certify it before construction companies start digging for a new project. Furthermore, the finding of these bombs is no little matter. In 2013, when a 4,000-pound Blockbuster bomb was found in Dortmund, western Germany, more than 20,000 people were forced to flee their homes. It could destroy an entire city block if it exploded. Since the end of World War II, Germany has enjoyed peace, yet their bomb squad is one of the busiest in the world.

Have you ever wondered where your broccoli comes from? If you get your fruits and vegetables from Daily Harvest Express, you already know the answer: as close to home as possible - Gaytan Family Farm is in Riverside County. What you may not know is that California is the broccoli producing capital of the United States, accounting for roughly 90% of national production. That is an enormous amount of broccoli. In fact, it's nearly 2 BILLION POUNDS of broccoli!

If you think cats can’t do tricks, then you’ll be shocked to learn this cat fact. The most tricks performed by a cat in one minute is 24! Didga completed a series of tricks from rolling over, to even jumping a bar whilst on a skateboard!

Jordan is home to the world's oldest dam. The Jawa Dam was the first dam to be built, and it was built in 3,000 BCE in the driest areas of Jordan's Black Desert. 

The Newark Scientific Association investigated "The Kentucky Meat Shower" meat and discovered that it contained lung tissue from either a horse or an infant (both organ structures are quite similar), muscle tissue, and cartilage.

Chinese porcelain was first exported during the Han Dynasty (206 BC – 220 AD). Chinese porcelain was quickly introduced to Western countries as a result of the large-scale trade developed along the Silk Road routes. Because of the prosperous maritime trade, Chinese ceramics were exported in large quantities beginning with the Song Dynasty (960-1279).

Visitors to the Terracotta Army are constantly crowded. 
The Terracotta Army is a well-known tourist destination that is frequently crowded, particularly on weekends and Chinese public holidays.

Before he became renowned, Missouri native Jon Hamm taught high school drama for a year at a St. Louis school. Ellie Kemper, the actress, was one of his classmates. Years later, they collaborated on "Unbreakable Kimmy Schmidt."

The Tonle Sap supports about half of Cambodia's agriculture and is a key fishing source. The incredible thing about this lake is that it regenerates in major areas throughout the rainy season when monsoon rains fall and flood the centre area between Siem Reap and Phnom Penh.

Summer is the time of year with the greatest number of thunderstorms. The glow of summer frequently gives the ideal states of rising air and dampness expected for the production of rainstorms. They are most common in the southeast and East Midlands of the UK.

Astronauts who return from space are 3% taller than when they left. Because of the lack of gravity, they are taller, and their cartilage discs expand in microgravity. You stand higher in the morning because your spine has been free of gravity's downward pull for 8 hours. The rest also allows your spinal disc cartilage to plump up, making you taller!

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).

Popcorn has long been linked with the cinema, or more recently, the microwave, but while many of us may have questioned why popcorn pops, few of us have inquired where popcorn comes from. Thousands of years ago, the ancient peoples of the Americas cultivated the variety of maize that produces popcorn. Popcorn relics going back 6.700 years have been unearthed in Peru. So, the next time you grab a handful of your favourite food, remember to thank someone other than Orville Redenbacher.

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.

It's strange to think of the founder of modern science dabbling in astrology. But two things should be kept in mind: First, historians warn us that judging historical events by today's standards is tricky. We all know that astrology is nonsense, yet astrology was only just beginning to separate from astronomy at the time of Galileo. Besides, Galileo was not wealthy: A professor who can teach astrological methods will be more in demand than one who cannot.

The Met Gala, formally known as the Metropolitan Museum of Art’s Costume Institute Benefit, is a fundraiser for the museum’s fashion department.

We wouldn't want our four-legged friends to miss out on the excitement of a birthday cake, and they no longer have to! Special birthday cakes for pets are now available, with options for dogs, cats, and even hamsters.

Chia seeds contain 5g of total fat per tablespoon, with more than 80% of the fat coming from unsaturated sources. They include high levels of ALA, which can assist your body in producing more DHA and EPA, two necessary fatty acids for optimal health.

People with high testosterone recalled information better when it was associated with an angry face rather than a neutral or no face, indicating they considered the furious look gratifying, according to a University of Michigan research. According to the researchers, it might suggest that some individuals love seeing others glare at them—as long as the flash of fury doesn't persist long enough to represent a threat—which could explain why that guy in the office won't stop making that terrible joke at your expense.

If you've ever seen stage hypnosis for entertainment purposes, you've probably seen the entertainer/hypnotist select a seemingly random group of audience members to come up on stage and "be hypnotized." But, as with any good show, not everything is as it appears. Various scientific studies have found that some people are more susceptible to hypnotic suggestion. These people are more easily persuaded into the subconscious mind than others. These people are frequently "tested" ahead of time, even if they are unaware of it.

During the four days of the Chhath puja, the body's functioning is enhanced, and a shift occurs in the entire bodily system. The Puja celebration also aids in the development of strong intuition and telepathy.

In a breakdown of all the U.S. presidents in history, Scorpio and Aquarius birthdays pop up more often than any other sign. Five presidents, including Joe Biden, are Scorpios, and four presidents were born under the Aquarius sign. There have only been two Aries and two Virgo presidents, making them the two least common signs in that office.