The cornea is one of only two organs in the human body that lacks blood vessels. The cornea is the transparent portion of the eye that protects the pupil and other parts of the eye. According to scientists at the Harvard Department of Ophthalmology's Schepens Eye Research Institute, cartilage and the cornea are the only types of tissue in the human body that lack blood vessels. Your eye also has some unusual characteristics that you probably aren't aware of.

There are genuine Christmas trees, artificial Christmas trees, and a 30-foot Christmas tree constructed of tumbleweeds in Chandler, Arizona. According to Fodor's Travel, it takes 1,200 tumbleweeds to build the edifice, which is then sprayed in glitter and 20 litres of flame retardant.

Retinol does indeed both smooth out your existing fine lines and stop new ones from emerging. Retinol also shows brighter, smoother skin since it exfoliates at the cellular level. Retinol also evens out your skin tone by lightening hyperpigmentation, acne scars, dark spots, and sun spots. Not to mention, retinol heals acne by controlling oily skin and preventing clogged pores. In actuality, Accutane, a well-known oral retinoid, treats acne.

Mario has played a variety of positions during the course of his 35-year career. In the original Donkey Kong game, he was a carpenter before being cast in his renowned role as a plumber. Of course, we've seen him dole out pills as a doctor, don a construction worker's hat in Super Mario Maker 2, and take on a variety of athletic roles. His current occupations are listed below.

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!

This fun fact about the Netherlands may entice beer-lovers to visit – they have the largest pub in all of Europe. 

The Drie Gezusters (Three Sisters) pub in Groningen holds the title of the biggest pub on the continent and is a national heritage site. We hope it’s also got the most bathrooms of all the pubs in Europe!

 

Amalgamation is limited to silver and copper. Due to the softness of pure gold, most gold jewellery is a mix of gold, silver, and copper. Even the notorious 24-karat gold contains some copper.

As an alternative to the Gross National Product, Bhutan's Fourth King devised the notion of Gross National Happiness in the 1970s to assess the nation's well-being. They take a comprehensive approach to advancement and place equal emphasis on non-economic components of happiness. Its four pillars are frequently used to explain it: sustainable development, environmental protection, cultural preservation, and good governance. Before being approved, all of Bhutan's governmental programmes and initiatives must go through a GNH screening mechanism to ensure they do not have a negative influence on its people's well-being.

At an event, Mitch Lowe, Netflix’s co-founder, said that they accidentally sent porn to Netflix subscribers during its initial days. When the company was testing its ability to put video onto DVD by putting Bill Clinton’s testimony about the Monica Lewinsky scandal on discs, the duplicator duplicated pornography and sent thousands of porn to their customers. 

Finding previously unknown organisms in the depths of the ocean may sound like something out of a science fiction horror film, but a 2020 study of a deep-sea volcano near New Zealand, published in the Proceedings of the National Academy of Sciences of the United States of America, uncovered "over 90 putative bacterial and archaeal genomic families and nearly 300 previously unknown genera." Hydrothermal vents, like deep-sea volcanoes, have been connected to the "beginning of life" in certain studies. So, are we seeing the beginnings of future land-dwellers? We'll have to wait and see what happens.

It was used for the execution of captives, including as Christians and Jews, as part of the Roman Triumph, as well as chariot racing. Historians estimate that the Circus Maximum could house 150,000 - 250,000 people at any given time. This implies it might house more spectators than North Korea's Rungrado May Day Stadium, the world's largest capacity stadium, which can hold around 114,000 people.

Edo was a little fishing community in the past. Edo thereafter became Japan's imperial capital, and its name was changed to Tokyo. Tokyo is the Eastern Capital.

The fun fact about Spain is that the first "modern" novel, the book translated into more languages after the Bible, and the one that holds the title of the best book in history, was written by a Spaniard, Miguel de Cervantes. It is "Don Quixote" and was written in 1605.

Koko is a renowned gorilla that understands sign language. When asked where gorillas go once they die, the gorilla quickly signed "Comfortable hole, bye."

Zurich was named the world's third most expensive city in both the Worldwide Cost of Living Survey and the Mercer Cost of Living Survey. Zurich is also the most populous canton, with a population of 402,762 people. The median property price is CHF 13,000 ($13,036) per square metre, with a three-bedroom apartment renting for CHF 2,324 ($2,330) per month. However, the average pay in Switzerland is CHF 103,296 ($103.298), so they can't really complain.

Finding fireflies is one of the summer's joys. You might be able to spot a ghost firefly if you're in the Southern Appalachians; you'll know it when you see it because it will shine a distinctive blue-green color rather than the usual white.

This is when things start to get interesting. To 'activate' Quartz Crystals, you must first reprogram them with your goal. This is recommended before utilizing these types of crystals. So, what goes into programming or reprogramming crystals? Whispering or chanting your intentions to the crystals in your hands is part of the procedure. Individuals interested in this can learn more and find useful information. Quartz is claimed to build a strong connection with you through programming, allowing you to achieve various 'powers' through it. If you are interested in programming crystals, it is critical that you learn and understand the whispers and chants that will be required.

If you add salt to your milk, it will last longer. Adding a pinch of salt or baking soda to each carton as soon as you open it will keep milk fresh for more than a week after it has expired. The active ingredients preserve the milk, preventing it from spoiling as quickly as it would otherwise. You could also put it in the freezer!

This well-known oil painting by Johannes Vermeer was completed in 1665. It shows a European girl in an exotic dress, an oriental turban, and what appears to be a large pearl earring. The beautiful girl in the painting is thought to be his eldest child Maria, who was also said to be his muse. She appears in other paintings by Johannes and bears an uncanny resemblance to the painting, though this theory has never been proven.

No one is totally sure why hypnic jerks occur but they are deemed to be perfectly healthy. However, they may be increased by anxiety, caffeine or physical activity close to bedtime. They’re more frequent in young people and decrease as we get older.

 

The Earth wobbles on its axis in a phenomenon called "precession," which means that the sun is "in" the constellations of the Zodiac at slightly different times than the widely accepted astrological calendar that was decided so long ago. If you want to check to see what your actual sign is with the movement of the Earth taken into account, check this Space article.

J.R.R. Tolkien worked as an editor's assistant on the OED after serving in World War I. His job was to look into the etymologies of words beginning with the letter w. Tolkien also wrote multiple definitions for words like waggle, walnut, walrus, and waistcoat. Tolkien went on to work as an English professor and write The Lord of the Rings after leaving the OED. Following that, the OED has added terms coined by Tolkien himself, such as hobbit, mithril, and mathom.

Shintoism, unlike Christianity, does not have a distinct sacred scripture written down since it evolved from folk religion and nature worship in tiny communities. Instead, model literature includes "Kojiki," "Nihon Shoki," "Kogo Shuui," and "Senmyou." These manuscripts are known as Shinten.