The History Of Sewing Machines

 

Sewing Machines

 

You can trace the origins of sewing all the way back to Central Asia to approximately the year 45,000 BCE. Before sewing, people used strips of furs or animal skins to tie their clothes together, but harsh weather in colder regions caused a search for a better way to keep clothing on. These desperate individuals started by using a sharp stone to pierce a hole in the animal hides, then used their fingers to push thin strips of animal hide through that hole. About 5,000 years after, someone had the idea to put a hole in the tip of this elementary awl so the string could be pulled through with the same motion! Later the first modern needle was invented, most likely carved from bone or ivory, then adapted to cast iron, and finally to sharpened steel needles!

Clothing continued to develop; people began wearing cloth made of yarn instead of animal skins. People began to hand spin yarn using plant, animal, and synthetic fibers into thread, then use this thread to make cloth! After many years of hand spinning yarn, the very first spinning wheel appeared in the 11th century! The spinning wheel was a much more efficient way to spin yarn and became widespread!

Even after the invention of the spinning wheel, making clothing was a lengthy process. It still took a long time to spin the thread, weave the cloth, dye it, and then sew the material into wearable clothing! Each piece of clothing was fitted for a specific person. The women of the family were left the task sewing and mending clothing for their families. When clothing became faded and worn, the cloth would then be re-purposed into quits or other household fabrics!

Making beautiful clothing and fabric became a form of art. Decorative needlework such as embroidery was a highly valued skill, and young women from wealthy families had time to practice and become adept at this delicate task! These women made beautiful tapestries, or a thick fabric decorated with intricate pictures or designs, and they were hung on walls as artwork. Tapestries also served the purpose of keeping the stone floors and walls warmer in the cold winter. Even small tapestries would take several months design and weave, and the larger tapestries could take longer than a year! At the Biltmore Estate in Asheville, North Carolina, there are many tapestries hanging on the walls and decorative sewn carpets on the floors. The home was built back in 1895, and these tapestries and carpets are still on display today!

In the year 1790, Thomas Saint invented the world’s first sewing machine. With the invention of the sewing machine aided by the Industrial Revolution production of textiles left the home and went into factory mills. Huge cotton plantations were located across the southern United States that produced the cotton necessary to make thread, so many of textile mills were established in this area. Cotton needs a long growing season, and the southern climate was prime! The plantations produced so much cotton that the plantation owners were exporting it all over the world! Europe developed their own mills and weaving factories, but cotton crops couldn’t grow successfully due to Europe’s wet climate. Most weaving in Europe was made of a stronger thread called wool, which is collected by shearing sheep! Wars and the Great Depression had an adverse impact on Europe’s ability to produce fabrics.

In 1863, Ebenezer Butterick, an American tailor, and his wife Ellen began to sell tissue paper dress pattern in graded, or sized, patterns. Ellen was frustrated with one sized patterns and wanted a better variety of style and size. They began selling men’s and boy’s clothing patterns, but they were such a huge success that they added women’s and girls clothing patterns in 1866. At the time these patterns cost anywhere from 0.25 to 0.75 cents apiece, which doesn’t seem like much today, but back in these days the average working person made $1 or $2 for a day’s work!

In the early 1900’s, ready to wear fashion became cheap and common. People no longer had to hand-make their clothes and could buy fashionable clothing from the store! Clothing brands, stores, and fashion designers emerged to create and sell this clothing. While many households still have a sewing machine today, it is no longer a necessity to make your families clothing and household materials. Sewing is still seen as art and a form of self-expression today!

Written By: Tammy Ducker
Pic Source: Pixabay.com

5 Amazing Life Lessons from the One & Only, Albert Einstein!!

 

Albert Einstein has long been considered a genius by the masses. He was a theoretical physicist, philosopher, author, and is perhaps the most influential scientists to ever live. In honor of this science icon and to say ‘Happy Birthday Einstein,” we thought we’d share one of our favorite archived e-news articles from March 2013! 

Einstein has made great contributions to the scientific world, including the theory of relativity, the founding of relativistic cosmology, the prediction of the deflection of light by gravity, the quantum theory of atomic motion in solids, the zero-point energy concept, and the quantum theory of a monatomic gas which predicted Bose–Einstein condensation, to name a few of his scientific contributions.

Einstein received the 1921 Nobel Prize in Physics “for his services to Theoretical Physics, and especially for his discovery of the law of the photoelectric effect.” He’s published more than 300 scientific works and over 150 non-scientific works. Einstein is considered the father of modern physics and is probably the most successful scientist there ever was.

But, you don’t have to be a physicist or an elite research scientist to take away from what Einstein had to offer. We don’t tap often enough into the words of wisdom Einstein shared with the world. From the simply stated to the profoundly put, there’s a lot we can take away from Einstein’s words.

Everyday brings a new opportunity to put his teachings to good use in our personal lives. In celebration of Albert Einstein’s birthday, we bring you 5 Amazing Lessons You Can Learn from Albert Einstein! 


These quotes are just a few of our favorites that show how Einstein reached people all throughout  walks of life – Do you have a favorite lesson from Albert Einstein? We want to know which of them resonates with you in your life!

Leave us your thoughts below – We always look forward to hearing what our readers have to say!

December 2013 E-News: The Curious Evolution of Holiday Lights!

Christmas lights are the most recognizable sign of the season. These lights warm up the coldest of December nights – giving a nostalgic glow to our homes & communities. Even though we are so familiar with these traditional holiday lights, there is a bit of background science that you may not know.

Image Source: Pixabay.com

The Curious Evolution of Holiday Lights!

During the Holidays, we see all types of colorful lights! People decorate the outside and inside of their homes with lights that are switched on ceremoniously in neighborhoods across the globe. This tradition dates back to the 17thcentury when people first began putting lights on their Christmas trees by attaching small candles to the branches using wax or pins, according to the Great Idea Finder. But, it wasn’t until the late 19thcentury, that decorating with small glass lanterns with lit candles really took off. As a result of using candles, most people didn’t put up their lights until Christmas Eve due to the risk of fire. 

In 1882, one of Thomas Edison’s apprentices, Edward Johnson, created the first lit Christmas Tree for the Holiday Season. This tree was in New York City and had 80 small electric lights he called “dainty glass eggs.” Edward Johnson invented the first string of electric lights.

These electric lights; however, posed a danger as they heated up tender Evergreen branches and needles. Albert Sadacca created safe electric Christmas lights in 1917. The first year, the lights were all white. But, the following year, he made colorful Christmas lights that became a sensation in homes across the country. 

Lights are also an essential Hanukkah tradition. A candelabrum (lamp stand) with nine branches, called a menorah, is lit during the 8-day Hanukkah holiday. In the Jewish tradition, the menorah brings light to this time of year.

Modern LED Holiday Lights

 

For decades, incandescent light bulbs have decorated Christmas trees, window panes, and the outside of homes with bright colors during the Holidays. However, older incandescent light bulbs pose some problems. These strings of lights actually use a lot of energy, the older bulbs can also get very hot after running for long periods of time, and we’ve all taken part in the greatest holiday mystery of all time…”Which bulb is causing the strand of lights to go out?!”

Fortunately, scientists have invented LED light bulbs that solve these problems. LED stands for Light-Emitting Diodes. These modern bulbs use 10% of the electricity needed for incandescent light bulbs! LED bulbs are much cooler so they are much safer. For an extra bonus, LED bulbs last for an extremely long time & eliminate the search for the string outage culprit! For the holidays, you will see all colors, shapes, and sizes of LEDs decorating homes for the season. 

A Long Way From Candles

The basic foundation of the Christmas light, the incandescent bulb, hardly changed for nearly a century, and is only now undergoing its first major revolution as we start replacing our old tungsten lights with energy-efficient LEDs. Yet in that same time, we’ve gone from sticking burning candles in a tree to creating massive, computer-controlled – and completely excessive – light displays like this:

One thing’s for sure: No matter what the technology at hand, no matter what the reason to celebrate, the human desire to light up trees and houses in December will forever be a source for amazing – and often hilarious – innovation.

So, where do the old Christmas lights go? 

Around this time every year, millions of American households not only toss out their Christmas trees, but also, millions of strands of burnt-out Christmas lights. While they are supposed to be placed in the recycling bin, most would end up at the garbage dump if it were not for a tiny town all the way across the world called Shijiao located in Southern China.

That’s because, while there is no market for the lights in the USA, there is a great demand for the raw materials that spring from these discarded decorations in China, an opportunity that the small town of Shijiaohas capitalized on, for almost twenty years. Today, over 20 million pounds of discarded lights make their way to the town’s nine recycling facilities.

Once there, they go through a rather complicated process that separates the flecks of precious metals (copper from the wire and brass from the light sockets) from the plastic and glass that the insulation and bulbs are made from.

The strands are first manually untangled and then placed into a shredder that chops them up into tiny pieces. These are then mixed with water and shaken – upon which the heavier metal flecks flow in one direction, while the lighter plastic and glass flow in another – similar to how old miners used to pan gold. The respective materials are then accumulated and sold to Chinese manufacturers who turn them into all kinds of different products including, slipper soles!

So the next time you buy a product made in China, be sure to look at it closely – For somewhere in them you may see a glimmer of your tossed Christmas lights.

As the days get shorter and the nights get darker, we welcome colorful Holiday lights! As you decorate around your home with lights, don’t forget that you, too, can create a fun, colorful magic light box to wow your friends and family with this month’s at-home experiment!

This year, as you begin to string the lights around the Christmas tree remember that you are continuing a tradition that goes back hundreds of years! In addition to holiday lights, some of our other favorite holiday products, from decorations to toys, have surprising origins, too!  Ever wondered where tinsel comes from and why we drape it over the trees? Or have you ever asked yourself when people started to wrap their presents in paper? Learn the history of these and other interesting holiday inventions here.


Editor’s Note: One of the best resources I found for this guide came from JimOnLight.com. His is a six-part series, the first three of which I consulted before writing this article. If you want to read more about the subject, check out the following sources:
Part 1: History of Christmas Lights
Part 2: Modern Lamp Types and Sizes
Part 3: Form Factors of Christmas Lights
Part 4: Christmas Light Power and Safety (new)

November E-News: Native American Science!

Image Source: Pixabay.com

In November, we celebrate change – in more ways than one! We’re already halfway through the fall season, and we still see and feel many changes: it begins to get just a little bit colder, almost every leaf has fallen to the ground, and everyone is anticipating the first snowfall. One thing that never changes throughout the year is the fun and excitement that learning brings! November is National American Indian Heritage Month. This month we investigate how science was used in the everyday lives of Native Americans all across our country. From astronomy to chemistry to meteorology, Native American’s incorporated science into their way of life & made their mark with scientific research that can still be used today. 

National American Indian Heritage Month celebrates and recognizes the accomplishments of the original inhabitants, explorers and settlers of the United States. In 1990, Congress chose the month of the November to recognize the American Indians as this month concluded the traditional harvest season and was generally a time of thanksgiving and celebration for the American Indians.

American Indians were very insightful people. Their scientific observation began with their established relationship with nature – used to teach them the importance of scientific concepts like astronomy, geology, biology, chemistry and even physics. American Indian knowledge and inventions sprung from hunches or intuitions, rather than modern day scientific observation which involves rigorous and systematic study.  Many of the foods we eat and the medicines or remedies we use were introduced by Indians. Here are a few of the ground breaking contributions that Native Americans gave to the future of modern day science. 

Astronomy 

American Indians were very careful scientists. They learned important facts about objects in the sky and used them to tell time, to predict the changes of the seasons, and to use maps. Today, American Indian scientists help us learn more about the sky and galaxy. In fact, Native Americans have known for thousands of years that there was a black hole located through the center of the bowl in the big dipper. NASA discovered it just a few years ago.

John Herrington – Astronaut

Geology

American Indians knew that the world was round long before Europeans ever did. For example, this is reflected in the Lakota Creation Story. The first four beings – Inyan (rock), Maka (earth), Taku Skan Skan (sky), and Wi (sun) are all round because roundness is the most sacred state. The inclusion of this information in such an ancient story shows that the Lakota have known that the Earth is round for many thousands of years.

Dr. Robin Kimmerer – Plant Ecologist

Biology

Maize is a popular food, and it is well known that it was a gift to the rest of the world from the Native Americans.  What is not commonly known is that corn is the result of one of the most amazing plant breeding accomplishments in the history of the world. Maize is the result of many years of cultivation and domestication of a wild grass known as teosinte. Arturo Warman, a maize historian, has called maize “a thoroughly cultural artifact, in that it is truly a human invention, a species that does not exist naturally in the wild and can only survive if sown and protected by humans.” It is also believed that the domestication of maize is directly related to the rise of civilization in Mesoamerica. Since the days when it was given to Columbus, maize has affected everything from land use, to food production, to cuisine, and to population growth around the world.

Dr. David R. Burgess – Biologist

Chemistry

Another amazing fact about corn is that the Native Americans used alkaline substances to remove the hard exterior of corn once it hardened. Once corn dries, the outer edge of it becomes lignified. This means that the cells around the center of the corn kernel become tightly latticed, like the weaving of a basket. Native Americans were able to use the alkaline substances to soften the corn and make it edible again. Often, certain kinds of corn were kept hard so that the people could make foods like popcorn from them.

The Native American tribes who live in areas where there are cedar trees have always known to throw cedar on a fire during a thunderstorm. Grandmothers and Mothers would throw pieces of cedar on the fire when lightning was near, because they knew that cedar warded off lightning. What is the value of this in the world of Chemistry? Because cedar wood has a negative charge, it repels lightning; therefore, throwing cedar into the fire reduced the risk that lightning would strike the area where the people were. Native Americans have had a practical understanding of Chemistry since long before the science itself was developed.

Dr. Jani Ingram  Chemist

Many pharmaceutical drugs that are commonly used today come from our Native American ancestors. Their extensive knowledge of medicinal plants has contributed to present-day medicines that include salicin. Willow contains salicin, which is acetyl salicylic acid, the active ingredient in aspirin. They used complex pain killers long before aspirin was developed by modern science. Native Americans would boil a tea or chew the willow leaves or inner bark. The leaves and inner bark contain the medicinal extract, which helped relieve minor pain from headaches, joint pain, and toothaches. The same way aspirin is used today. The willow is often given the nickname ‘toothache tree’. Over 200 medical drugs and their source can be linked back to Native Americans for their use of healing plants.

Without written records, historians must work backward from oral traditions preserved in written form or dissect physical remains to uncover many of the purposes or reasoning of their ancient scientific discovery. Native Americans have made scientific contributions in every area of endeavor and affected many aspects of modern day American life. All of these contributions came from incredibly insightful Native Americans that learned about the world around them, not from the internet but from actually living in it.  

Additional Resources:

– For a full database full of Native Americans & their contribution to the world of science, check out the SACNAS.  The SACNAS celebrates both the traditional  knowledge and (Western) science contributions of Native Americans to the nation’s scientific endeavor.

– Think About it Thursday: Did Native Americans Use Science?

– The Law Library of Congress : Native American Heritage Month

– EducationWorld.com : Celebrate Native American Hertiage Activities & Lesson Plans

 

 

The End of an Era: Discovery Draws Eyes to Sky for Final Flight!

Space Shuttle Discovery has launched into its next era. The retired shuttle landed safely at Washington-Dulles International Airport Tuesday, where it will remain until it is moved to the Smithsonian’s Udvar-Hazy Center Thursday. Eyes around the world watched as the retired spacecraft, riding atop a 747, flew low over the Capitol and surrounding areas.

According to NASA, Discovery completed 39 missions – more than any other spacecraft – and circled the earth more than 5800 times since its first launch on August 30, 1984.

To celebrate Discovery’s arrival, Smithsonian’s National Air and Space Museum is planning a festival of activities. Its Welcome Discovery program began when the orbiter arrived in the D.C. Additional activities at the Center will kick off Thursday when Discovery will be officially transferred by NASA into the Smithsonian’s collection in an outdoor ceremony that will be open to the public. 

The Welcome Discovery festival is presented in cooperation with NASA. All activities are offered free of charge but there is a $15 parking fee at the Udvar-Hazy Center.

 

St. Patrick’s Day: Celebrating Irish Scientists & Inventors

Ask most people what they think are Ireland’s greatest contributions to the world and they would probably come up with suggestions such as great music, great writers and great food. It’s unlikely that scientists would be high on the list, but Ireland has given us many great inventors, innovators & scientists. Their work covers a broad spectrum from developing medical treatments to pioneering new technologies and revolutionizing the way we work, rest and play. This month, we want to celebrate the Irish natives that have achieved greatness in the scientific field and highlight those achievements which have made such an impact on our modern world.

Related Article: From Shamrocks to ShananigansThe FUN Traditions of St. Patrick’s Day!

Robert Boyle is known as being one of the original modern chemists and made many key contributions in the scientific revolution of the 1600’s. He said that all matter is made up of tiny particles joined together, that it is not continuous. His most famous discovery, which examined the pressure-volume relationship in laboratory conditions, now bears his name (Boyle’s Law) and was to prove fundamental to our understanding of gases and atmospheric pressure.boyle

William Thompson is also known as Lord Kelvin is noted for his infamous curiosity & investigation of heat. His interest in the measurement of temperature and thermodynamics led to his creation of the absolute scale of temperature- The Kelvin Scale or Absolute Scale. This scale is still used today by scientists across the world.

In 1932, Earnest Walton in collaboration with John Cockcroft, became the first people in history to artificially split the atom, thus ushering the nuclear age. Up until their discovery of ‘splitting the atom’, scientists thought that the atom was the smallest thing possible and could not be split. In 1951 they were jointly awarded the Nobel Prize for Physics – making Walton Ireland’s first and only Nobel science laureate.

Throughout the centuries, Ireland has proven itself to be a nation filled with innovation, producing many successful engineers that have revolutionized the way we live. From the hypodermic needle to the perforated stamp, their contributions have made a lasting impact in the military, medical, transportation and tourism fields. 

John Philip Holland is accredited with being the inventor of the modern submarine. He had a keen interest in science and was inspired by the book 20,000 Leagues Under the Sea. This inspiration led him to wonder the possibility of constructing submersible boats. In 1898 the Holland submarine was launched. Armed with one torpedo tube and a pneumatic gun, his innovation changed military tactics worldwide.

The first hypodermic needle was created in Dublin’s Mental Health hospital in 1844. Physician Francis Rynd improvised the needle & hypodermic injection in order to give a local anesthetic to a woman who was suffering with an agonizing pain in her face.

The modern tractor was invented by an innovative self-taught mechanic, Harry Ferguson deemed the “Mad Mechanic”. It was lighter, more effective and safer than earlier tractors, and helped to revolutionize farming. Ferguson also invented four-wheel-drive, anti-skid braking, and was the first Irish man to fly in 1909.

Another Irish invention includes perforated stamps, invented in the 1850s by a Dublin printer, Henry Archer – before then, each stamp had to be cut from a sheet. 

city of science Ireland’s scientific achievements are being honored & celebrated this year as Dublin was chosen to be the European City of Science for 2012.  The scientific celebration kicks off during Dublin’s famous St. Patrick’s Festival. The St. Patrick’s Day parade will feature floats & displays seeking to answer some of science’s most engaging questions, such as “How is a rainbow formed?”, “What makes the weather change?”, and “How is electricity made?”  The City of Science title will remain throughout the year and will globally recognize Ireland for all of their scientific accomplishments.

Discover more about Dublin’s City of Science 2012

More Irish Inventors

More Irish Scientists

New Elements Fl & Lv Headed For The Periodic Table!

Earlier in the year, there were a great deal of new elements discovered by a team of Russian physicists and American chemists.  Of those elements, 113, 115, 117, and 118 are still needing names; elements 114 and 116 are going to be called Flerovium and Livermorium, according to the teams that discovered them.  It’s up to the International Union of Pure and Applied Chemistry, or IUPAC, to approve of said names.

The new elements have names that honor the history of the two teams that worked on discovering them, Russia’s Joint Institute for Nuclear Research and California’s Lawrence Livermore National Laboratory.  Livermorium is obviously named for Lawrence Livermore and Livermore National Laboratory; Flerovium is named for Georgiy Flerov, the founder of Flerov Laboratory of Nuclear Reactions, where the reactions were synthesized.

“Proposing these names for the elements honors not only the individual contributions of scientists from these laboratories to the fields of nuclear science, heavy element research, and super-heavy element research, but also the phenomenal cooperation and collaboration that has occurred between scientists at these two locations,” said Bill Goldstein, associate director of the Physical and Life Sciences Directorate at Livermore.

So what would you name the new elements? Read the full story here

Click here to see the current periodic table of elements 

Check out this cool interactive periodic table

 

 

 

 

Honoring The Two-Time Nobel Prize Winner Marie Curie On Her 144th Birthday!

 

To honor one of the most enduringly inspiring scientists ever to grace a lab, France and Poland declared 2011 to be the Year of Marie Curie.

Now, Google joins the welcome pageant of prominent tributes.

The California company’s search-engine home page on Nov. 7 celebrates the 144th anniversary of Madame Curie’s birth with a pastel-colored “Google Doodle” so evocative of her era.

Curie is the latest science figure to join Google’s pantheon of “Doodled” researchers, including Thomas Edison and “father of genetics” Gregor Mendel and “Vitamin C” scientist Albert Szent-Györgyi.

The laurels accorded Curie are numerous and still accumulating a century after she won her second Nobel Prize — the first of only two people ever to win the prize in multiple fields (the other being Linus Pauling). She was also the first woman ever to win the Nobel, and the first researcher to win in multiple sciences (physics and chemistry). But the breadth and depth and influence of her career — as well as the triumphs and tragedies of her life — paint a much fuller picture of the groundbreaking figure who in a 2009 New Scientist poll was voted “the most inspirational woman in science.”

Born in Warsaw in 1867 as Maria Sklodowska, Curie left her native Poland after she was deemed too poor to marry her would-be fiance, future esteemed mathematician Kazimierz Zorawski. So with her sister’s help, she relocated to France in the 1890s, studying at the University of Paris (Sorbonne) and meeting her scientific “soulmate,” Pierre Curie. As they both studied the science of magnetism, they discovered, too, their own personal magnetic attraction.

Together, Marie and Pierre Curie did pioneering work in radioactivity (a term she coined), working with uranium, isolating radioactive isotopes and discovering the elements radium and polonium — the latter named for her native land.

The Curies shared in the 1903 Nobel for physics, bringing them fame as side by side, they grew their professional and personal lives. They had two daughters before Pierre’s untimely death when he was struck by a horse-drawn vehicle on a rainy street in 1906.

Rendered “wretched” and lonely by the tragedy, Marie Curie poured herself into her work, becoming the first woman to become a Sorbonne professor. In 1911, Curie received her second Nobel, this time for chemistry.

Several years later, during World War I, Curie helped set up mobile field hospitals that featured primitive X-ray equipment to help detect shrapnel in soldiers. She worked in the field with her teenage daughter Irene, who — with her husband, Frederic Joliot-Curie — would later win the 1935 chemistry Nobel for her work on artificial radioactivity.

Exposed to so many radioactive materials throughout her career, Marie Curie died of aplastic anemia in 1934.

In addition to her many honors, she founded the Curie Institutes in France and Poland; co-founded the Warsaw Radium Institute; and headed the Pasteur Institute.

Curie’s accomplishments in the lab led to her being interred (with her husband) at the Pantheon, Paris — the first woman so honored based on her work.

Curie helped forever change not only how science thought about radioactivity, but also how the world perceived women in science.

Happy birthday, Madame Curie.
Watch the Live Google Doodle Here
 

Inside the heart of the volcano for the first time!

Image Source: Pixabay.com

For the first time in history scientists have descended 650 feet into the magma chamber of a volcano. These incredible images show one explorer gently lowering himself into the heart of the dormant Thrihnukagigur volcano in Iceland.  When it last erupted 3000 years ago, superheated molten rock from the depths of the Earth’s crust spewed from this magma chamber to help create the Atlantic island we call Iceland. Since then, it has been known as the “sleeping volcano.”

Only now – 50 years since the first man went into space – have human beings visited the only magma chamber on the planet currently safe to explore.

The team were made up of two scientists and 15 support staff, including expert mountaineers accompanied by a film crew and a photographer to document the historic event. By physically visiting a magma chamber the scientists were able to learn valuable lessons about the complicated plumbing system of the volcano as they looked to draw comparisons with how the Eyjafjallajokull volcano erupted. Last March Eyjafjallajokull caused global chaos when it erupted, grounding aeroplanes and leaving hundreds of thousands of people stranded.