List of Chinese inventions

One of the spicier controversies arose in the s about the newly spreading technology of the automobile: Was it encouraging promiscuous sex among American youth? Changing Mores Automobile ownership in the United States rose dramatically from , when only a few percent of American households had cars, to , when over half of American households had cars. Listening to jazz and dancing the Charleston were only the public demonstrations of a new looseness that shocked the older generation. Demographic records and oral histories suggest that the proportion of American women who had premarital sex rose noticeably in the first two or three decades of the twentieth century. Many put the two trends, cars and sexuality, together. And they had plausible reasons. Men were using cars to visit brothels outside of town; prostitutes increasingly plied their trade in cars. Most important, it seems, young people could use cars to get away from parental supervision and get into sexual explorations.

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The gadget which uses the same technology as a de-humidifier will go on sale next year A gadget which makes water out of thin air could become the greatest household invention since the microwave. The company behind the machine says not only does it offer an alternative to bottled water in developed countries, but it is a solution for the millions who face a daily water shortage. The machine works by drawing in moist air through a filter and over a cooling element which condenses it into water droplets.

It can produce up to 12 litres a day. The Water Mill will also generate more water when storms pass over, as the humidity in the air increases. In keeping with its eco-development, the machine uses the same amount of electricity as three light bulbs.

Sep 02,  · He was so excited that he slammed a onto the server, which might have been one of the first official favicons in existence. So there you go, the story of the invention of For the kiddies.

Originally constructed in , the house served as a haven for road-weary travelers.. Here, passengers paid tolls, changed horses, and ate much-welcomed home-cooked meals. It was also here, over years later, that the Wakefield decided to open a lodge, calling it the Toll House Inn. In keeping with the tradition of creating delicious homemade meals, Ruth baked for guests who stayed at the Toll House Inn.

As she improved upon traditional Colonial recipes, Ruth’s incredible desserts began attracting people from all over New England. Instead, the chocolate held its shape and softened to a delicately creamy texture. The resulting creation became very popular at the Inn. Soon, Ruth’s recipe was published in a Boston newspaper, as well as other papers in the New England area.

46c. The Invention of the Teenager

Read about the people and machines that transformed Western society in the 18th and 19th centuries. Building models of what might be Ever since the first prehistoric stone tools, humans have lived in a world shaped by invention. Indeed, the brain appears to be a natural inventor.

Filipino Women Dating. You will realize how some couples make the effort and the extra mile to spice things up in their relationship. big fish dating how to make men fall in love seniors singles dating. Since the invention of the internet, online dating has become a daily phenomenon.

By Stephanie Walden And more importantly, who would want to? Benjamin Franklin, Thomas Edison and Albert Einstein are probably the first names that come to mind when you think of “inventors. To pay homage to these under-the-radar innovators, we’ve put together a shortlist of influential inventors who you most likely never learned about in school. Birdseye discovered a new way to flash-freeze foods that produced much fresher and better tasting results than the earlier, slower methods of freezing.

His inventions marked the beginning of the frozen food industry as we know it today, and Birds Eye is still a popular brand of frozen food. Flickr , geishaboy Not much is known about Samuel O’Reilly, but he is attributed with the invention of the modern rotary tattoo machine — technology that has not evolved much since its original iteration.

Adult dating starts here

As we trace the timeline of dating rituals, we can get a better sense of how Americans throughout time understood love and, by extension, the world. With the advent of new technologies cell phones, social media, Tinder, etc. It is important to note that historically many of these mainstream rituals were strictly confined to heterosexual dating. Dating did not yet exist in the modern sense; society instead favored a courtship model which almost entirely consisted of one long, parentally-controlled audition for marriage.

Jul 06,  · Many inventions have had a Darwinian-like evolution, with rival companies vying to come up with ever-better products, to the benefit of the consumer.

Relationship Problems By Philip Karahassan The adoption of technology has changed the way we connect and converse with others in our society and dating is no exception. This article focuses on how technology has changed dating. The Dating Game How did your parents meet? Mine met on a double blind date in which my mother and father had mutual friends who introduced them. With the invention of social media it is difficult to imagine anyone going on a blind date again—why would they need to?

We not only have a wealth of information on pretty much everyone only a click away but how and where we meet future partners is changing. Before the influx of online dating, meeting partners was pretty much resigned to work, through friends or out on a Saturday night. As a youth, I would look forward to the weekend just so I could meet a new batch of ladies to attempt to woo. Choice With the arrival of dating apps there has been a change in how many of us are finding our partners and indeed what we are looking for.

Tinder lets you search for single people in your area looking to meet for dating or any other activity you could care to mention.

History of writing

Sinquefield Invention Lab Mission To facilitate hands on education and invention of new ideas and technologies, while utilizing problem solving skills, creativity and imagination in a team environment. First of its Kind Facility Overlooks Lake of the Ozarks from Blufftop at Camp Sitting on a blufftop overlooking the Lake at the 44 mile marker, this square foot facility will provide Scouts and students from across Missouri the opportunity to work with technology and become inventors and entrepreneurs for life.

The Invention Lab currently houses laptop computers, 3D printers, laser engravers, CNC routers, embroidery machines, Scan-n-Cut machines, littleBits, soldering equipment, and a program building featuring wood working tools and materials.

Radio carbon dating determines the age of ancient objects by means of measuring the amount of carbon there is left in an object. A man called Willard F Libby pioneered it at the University of.

Chinese alcoholic rice wine containers. Alcoholic beverage and the process of fermentation: The earliest archaeological evidence of fermentation and the consumption of alcoholic beverages was discovered in neolithic China dating from — BC. Examination and analysis of ancient pottery jars from the neolithic village of Jiahu in Henan province in northern China revealed fermented residue left behind by the alcoholic beverages they once contained. According to a study published in the Proceedings of the National Academy of Sciences , chemical analysis of the residue revealed that the fermented drink was made from fruit, rice and honey.

The use of bamboo in Neolithic China is well established as the Chinese were among the first civilizations to employ the use of bamboo. Chinese poets extolled this plant and Chinese painters cherished the plant’s beauty and grace through paintings across various Chinese dynasties. Clapper-bells made of pottery have been found in several archaeological sites. With the emergence of other kinds of bells during the Shang Dynasty c. The earliest evidence of wooden coffin remains, dated at BC, was found in the Tomb 4 at Beishouling, Shaanxi.

Clear evidence of a wooden coffin in the form of a rectangular shape was found in Tomb in an early Banpo site. The Banpo coffin belongs to a four-year-old girl, measuring 1. As many as 10 wooden coffins have been found from the Dawenkou culture — BC site at Chengzi, Shandong. Cookware and pottery vessel:

46c. The Invention of the Teenager

Iraidka Shutterstock Though people have always understood the concept of nothing or having nothing, the concept of zero is relatively new; it fully developed in India around the fifth century A. Before then, mathematicians struggled to perform the simplest arithmetic calculations. Today, zero — both as a symbol or numeral and a concept meaning the absence of any quantity — allows us to perform calculus, do complicated equations, and to have invented computers.

The foundation, based in the Netherlands, researches the origins of the zero digit.

Invention Ideas Welcome to a database full of creative and original invention ideas. The Creativity Pool is the home of new ideas and tomorrow’s most (in)famous innovations.

History does not record who it was, but the incredible results of that inspirational moment are all around us – in the houses we live in, the bridges we cross, the furniture we sit on. Nails have been around for a long time. As soon as man discovered that heating iron ore could form metal, the ideas for shaping it quickly followed. Any sizeable Roman fortress would have its ‘fabrica’ or workshop where the blacksmiths would fashion the metal items needed by the army. They left behind 7 tons of nails at the fortress of Inchtuthil in Perthshire.

For nail making, iron ore was heated with carbon to form a dense spongy mass of metal which was then fashioned into the shape of square rods and left to cool. The metal produced was wrought iron. After re-heating the rod in a forge, the blacksmith would cut off a nail length and hammer all four sides of the softened end to form a point.

Then the nail maker would insert the hot nail into a hole in a nail header or anvil and with four glancing blows of the hammer would form the rosehead a shallow pyramid shape. An original 7″ mm long Roman nail found in Scotland This shape of nail had the benefit of four sharp edges on the shank which cut deep into timber and the tapered shank provided friction down its full length.

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Curious about how courtship defined her as a woman, she began researching the origins of dating. What she discovered was so pivotal in reshaping her understanding of herself and of her desires that she felt compelled to write a book. While it’s often lamented in our modern age that dating After being in an unhealthy relationship at the age of twenty-six, Moira Weigel had an epiphany: While it’s often lamented in our modern age that dating is dead, Labor of Love reveals that dating in its earliest stages was rife with controversy and generally viewed with disapproval.

Labor of Love: The Invention of Dating Moira Weigel Farrar, Strass and Giroux, pp; $26 Buy: hardcover | eBook Reviewed by Andrew McKernan What .

Mesoamerican writing systems A stone slab with 3, year-old writing, the Cascajal Block , was discovered in the Mexican state of Veracruz, and is an example of the oldest script in the Western Hemisphere, preceding the oldest Zapotec writing dated to about BC. The earliest inscriptions which are identifiably Maya date to the 3rd century BC, and writing was in continuous use until shortly after the arrival of the Spanish conquistadores in the 16th century AD. Maya writing used logograms complemented by a set of syllabic glyphs: The beginning of the writing with the Latin alphabet.

The Phoenician alphabet is simply the Proto-Canaanite alphabet as it was continued into the Iron Age conventionally taken from a cut-off date of BC. This alphabet gave rise to the Aramaic and Greek alphabets. These in turn led to the writing systems used throughout regions ranging from Western Asia to Africa and Europe. For its part the Greek alphabet introduced for the first time explicit symbols for vowel sounds.

Why Is Dating So Much Work?