In quest of finding good task for his students, this architect professor made world's best-selling toy and a fortune too!!!

Ernő Rubik (born 13 July 1944) is a Hungarian inventor, architect and professor of architecture. He is best known for the invention of mechanical puzzles including Rubik's Cube (1974), Rubik's Magic, Rubik's Magic: Master Edition, Rubik's Snake. While Rubik grew to fame based on the Rubik's Cube and his other puzzles, much of his recent work involves the promotion of science in education. Rubik is involved with several organizations such as Beyond Rubik's Cube, the Rubik Learning Initiative and the Judit Polgar Foundation all of whose aim is to engage students in science, mathematics, and problem solving at a young age.

Ernő Rubik was born in Budapest, Hungary during World War II, and has lived all his life in Hungary. His father, Ernő Rubik, was a flight engineer at the Esztergom aircraft factory, and his mother, Magdolna Szántó, was a poet. From 1958 to 1962, Rubik specialised in sculpture at the Secondary School of Fine and Applied Arts. From 1962 to 1967, Rubik attended the University of Technology, Budapest where he became a member of the Architecture Faculty. 

From 1967 to 1971, Rubik attended the Hungarian Academy of Applied Arts and was on the Faculty of Interior Architecture and Design. Rubik considers university and the education it afforded him as the decisive event which shaped his life. Rubik has stated that, "Schools offered me the opportunity to acquire knowledge of subjects or rather crafts that need a lot of practice, persistence and diligence with the direction of a mentor."

From 1971 to 1979, Rubik was a professor of architecture at the Budapest College of Applied Arts. It was during his time there that he built designs for a three-dimensional puzzle and completed the first prototype of the Rubik's Cube in 1974, applying for a patent on the puzzle in 1975. In an interview with CNN, Rubik stated that he was "searching to find a good task for my students."

“Space always intrigued me, with its incredibly rich possibilities, space alteration by (architectural) objects, objects' transformation in space (sculpture, design), movement in space and in time, their correlation, their repercussion on mankind, the relation between man and space, the object and time. I think the CUBE arose from this interest, from this search for expression and for this always more increased acuteness of these thoughts..."

Starting with blocks of wood and rubber bands, Rubik set out to create a structure which would allow the individual pieces to move without the whole structure falling apart. Rubik originally used wood for the block because of the convenience of a workshop at the university and because he viewed wood as a simple material to work with that did not require sophisticated machinery. Rubik made the original prototypes of his cube by hand, cutting the wood, boring the holes and using elastic bands to hold the contraption together.

Rubik showed his prototype to his class and his students liked it very much. Rubik realized that, because of the cube's simple structure, it could be manufactured relatively easily and might have appeal to a larger audience. The cube was originally known in Hungary as the Magic Cube.

Rubik licensed the Magic Cube to Ideal Toys, a New York based company, in 1979 who rebranded The Magic Cube to the Rubik's Cube before its introduction to an international audience in 1980. The process from early prototype to significant mass production of the Cube had taken over six years. The Rubik's Cube would go on to become an instant success worldwide, winning several Toy of the Year awards, and becoming a staple of 1980's popular culture. To date, the Rubik's Cube has sold over 350 million units, making it the best selling toy of all time.

In addition to the Rubik's Cube, Rubik is also the inventor of the Rubik's Magic, Rubik's Magic: Master Edition, and Rubik's Snake. Rubik has recently spent much of his time working on Beyond Rubik's Cube, a Science, Technology, Engineering, Mathematics (STEM fields) based exhibition, which will travel the globe over the next six years. The grand opening of the exhibit was held on 26 April 2014 at the Liberty Science Center outside New York City. At the exhibition, Rubik gave several lectures, tours, and engaged with the public and several members of the speedcubing crowd in attendance, including Anthony Michael Brooks, a world-class speedcuber.

Rubik's Cube is a 3-D combination puzzle invented in 1974 by Hungarian sculptor and professor of architecture Ernő Rubik. Originally called the Magic Cube, the puzzle was licensed by Rubik to be sold by Ideal Toy Corp. in 1980 via businessman Tibor Laczi and Seven Towns founder Tom Kremer, and won the German Game of the Year special award for Best Puzzle that year. As of January 2009, 350 million cubes had been sold worldwide making it the world's top-selling puzzle game. It is widely considered to be the world's best-selling toy.

In a classic Rubik's Cube, each of the six faces is covered by nine stickers, each of one of six solid colours: white, red, blue, orange, green, and yellow. In currently sold models, white is opposite yellow, blue is opposite green, and orange is opposite red, and the red, white and blue are arranged in that order in a clockwise arrangement. 

On early cubes, the position of the colours varied from cube to cube. An internal pivot mechanism enables each face to turn independently, thus mixing up the colours. For the puzzle to be solved, each face must be returned to consisting of one colour. Similar puzzles have now been produced with various numbers of sides, dimensions, and stickers, not all of them by Rubik. Although the Rubik's Cube reached its height of mainstream popularity in the 1980s, it is still widely known and used. 

This firefighter, who started as broker, banker; practically structured and is believed as FATHER OF BASEBALL!!!

Alexander Joy Cartwright, Jr. (April 17, 1820 – July 12, 1892) is one of several people sometimes referred to as a "father of baseball". Cartwright is thought to be the first person to draw a diagram of a diamond shaped baseball field, and the rules of the modern game are based on the Knickerbocker Rules developed by Cartwright and a committee from his club, the Knickerbocker Base Ball Club. With the myth of Abner Doubleday inventing baseball debunked, Cartwright was inducted into the National Baseball Hall of Fame as an executive 46 years after his death. Cartwright was officially declared the inventor of the modern game of baseball by the 83rd United States Congress on June 3, 1953.

Cartwright was born in 1820 to Alexander Carwright, Sr., a merchant sea captain, and Esther Burlock Cartwright. He first worked at the age of 16 in 1836 as a clerk for a Wall Street broker, later clerking at Union Bank of New York. After hours, he played bat-and-ball games in the streets of Manhattan with volunteer firefighters. Cartwright himself was a volunteer, first with Oceana Hose Company No. 36, and then Knickerbocker Engine Company No. 12. Cartwright married Eliza Van Wie, from Albany, on June 2, 1842. A fire destroyed Union Bank in 1845, forcing Cartwright to find other work. He became a bookseller with his brother, Alfred.

Cartwright led the establishment of the Knickerbocker Base Ball Club (after the Knickerbocker Fire Engine Company) in 1842. The Knickerbockers played a brand of bat-and-ball game called town ball on a field at 4th Avenue and 27th Streets. In 1845 Cartwright and a committee from his club drew up rules converting this playground game into a more elaborate and interesting sport to be played by adults. 

The original 14 rules were somewhat similar to but not identical to the English sport of rounders. Three exceptions devised by Cartwright included the stipulations that the playing field had to be laid out in a diamond-shape rather than a square used in rounders, foul territories were to be introduced for the first time, and the practice of retiring a runner by hitting him with a thrown ball was forbidden. Cartwright is also credited for introducing flat bases at uniform distances, three strikes per batter, and nine players in the outfield.

The first clearly documented match between two baseball clubs under these rules took place on June 19, 1846, at Elysian Fields in Hoboken, New Jersey. In this match, the Knickerbockers lost to the "New York Nine" by a score of 23 to 1. Some authors have also questioned the supposed "first game" under the new rules. The Knickerbockers' score-book shows games during 1845 also. Those who have studied the score-book have concluded that the differences in the games of 1845 and 1846, compared with the specifications of the Knickerbocker rules, are minimal, such as fielding teams of seven players instead of nine.

In 1849, Cartwright headed to California for the gold rush, but ended up in the Hawaiian Islands instead. His family came to join him in 1851: wife Eliza Van Wie, son DeWitt (1843–1870), daughter Mary (1845–1869), and daughter Catherine (Kate) Lee (1849–1851). In Hawaii sons Bruce Cartwright (1853–1919) and Alexander Joy Cartwright III (1855–1921) were born. He set up a baseball field on the island of Oahu at Makiki Field.

Cartwright served as fire chief of Honolulu from 1850 through June 30, 1863. As advisor to King David Kalākaua and Queen Emma he encouraged the growth of baseball on the islands until his death on July 12, 1892, a year before the overthrow of the Hawaiian monarchy in 1893. One of the leaders of the overthrow movement was Lorrin A. Thurston who played baseball with classmate Alexander Cartwright III at Punahou School. He was buried in Oahu Cemetery.

This Harvey made a dent to the Universe by creating a SMILE !!!

Harvey Ross Ball (July 10, 1921 – April 12, 2001) was an American commercial artist. He is recognized as the earliest known designer of the smiley, which became an enduring and notable international icon. Ball was born and raised in Worcester, Massachusetts. During his time as a student at [Worcester South High School], he became an apprentice to a local sign painter, and later attended Worcester Art Museum School, where he studied fine arts.

Ball was based in Asia and the Pacific during World War II and was awarded the Bronze Star for heroism during the Battle of Okinawa. He served 27 years in the National Guard, retired as a Brigadier General in 1973 and then served six years in the Army Reserves. He retired as a full colonel in 1979. Ball was awarded the Veteran of the Year award from the Worcester Veterans Council in 1999.

After World War II, Ball worked for a local advertising firm until he started his own business, Harvey Ball Advertising, in 1959. His design of the Smiley came about in 1963. The State Mutual Life Assurance Company of Worcester, Massachusetts (now known as Hanover Insurance) had purchased Guarantee Mutual Company of Ohio. The merger resulted in low employee morale. In an attempt to solve this, Ball was employed in 1963 as a freelance artist, to create a smiley face to be used on buttons, desk cards, and posters. In less than ten minutes the smiley face was complete.

The use of the smiley face was part of the company's friendship campaign whereby State Mutual handed out 100 smiley pins to employees. The aim was to get employees to smile while using the phone and doing other tasks. The buttons became popular, with orders being taken in lots of 10,000. More than 50 million smiley face buttons had been sold by 1971, and the smiley has been described as an international icon. 

Ball never applied for a trademark or copyright of the smiley and earned just $45 for his work (US $315 in 2010 inflation-adjusted dollars). State Mutual, similarly, did not make any money from the design. Telegram & Gazette reported Charles Ball as saying "he was not a money-driven guy, he used to say, 'Hey, I can only eat one steak at a time, drive one car at a time'".

The phrase "Have a happy day" became associated with the Smiley although it was not part of Ball's original design. Philadelphian brothers Bernard and Murray Spain designed and sold products with the phrase and logo in the early 1970s. They trademarked the combination and later changed the phrase to "Have a nice day", which itself has become a phrase in everyday use in North America.

The Smiley was introduced to France in 1972 as a signal of a good news story in the newspaper France Soir. Frenchman Franklin Loufrani used the image this way and made swift moves to trademark the image. His company now turns over $100 million a year and became embroiled in a copyright dispute with Walmart over the image in the 1990s.

The World Smile Corporation was founded by Ball in 1999. The Corporation licenses Smileys and organizes World Smile Day. World Smile Day raises money for the Harvey Ball World Smile Foundation, a non-profit charitable trust that supports children's causes. World Smile Day is held on the first Friday of October each year and is a day dedicated to "good cheer and good works". The catch phrase for the day is "Do an act of kindness - help one person smile".

This innovator was saved not by stitch in time but by finding a proper place of the eye in the needle!!!

Elias Howe, Jr. (July 9, 1819 – October 3, 1867) was an American inventor and sewing machine pioneer. Elias Howe was born on July 9, 1819 to Dr. Elias Howe, Sr. and Polly (Bemis) Howe in Spencer, Massachusetts. Howe spent his childhood and early adult years in Massachusetts where he apprenticed in a textile factory in Lowell beginning in 1835. After mill closings due to the Panic of 1837, he moved to Cambridge, Massachusetts to work as a mechanic with carding machinery, apprenticing along with his cousin Nathaniel P. Banks. Beginning in 1838, he apprenticed in the shop of Ari Davis, a master mechanic in Cambridge who specialized in the manufacture and repair of chronometers and other precision instruments. It was in the employ of Davis that Howe seized upon the idea of the sewing machine.

Contrary to popular belief, Howe was not the first to conceive of the idea of a sewing machine. Many other people had formulated the idea of such a machine before him, one as early as 1790, and some had even patented their designs and produced working machines, in one case at least 80 of them.However, Howe originated significant refinements to the design concepts of his predecessors, and on September 10, 1846, he was awarded the first United States patent (U.S. Patent 4,750) for a sewing machine using a lockstitch design. His machine contained the three essential features common to most modern machines:

• a needle with the eye at the point,
• a shuttle operating beneath the cloth to form the lock stitch, and
• an automatic feed.

A possibly apocryphal account of how he came up with the idea for placing the eye of the needle at the point is recorded in a family history of his mother's family: "He almost beggared himself before he discovered where the eye of the needle of the sewing machine should be located. It is probable that there are very few people who know how it came about. His original idea was to follow the model of the ordinary needle, and have the eye at the heel. It never occurred to him that it should be placed near the point, and he might have failed altogether if he had not dreamed he was building a sewing machine for a savage king in a strange country. 

Just as in his actual working experience, he was perplexed about the needle’s eye. He thought the king gave him twenty-four hours in which to complete the machine and make it sew. If not finished in that time death was to be the punishment. Howe worked and worked, and puzzled, and finally gave it up. Then he thought he was taken out to be executed. He noticed that the warriors carried spears that were pierced near the head. Instantly came the solution of the difficulty, and while the inventor was begging for time, he awoke. It was 4 o’clock in the morning. He jumped out of bed, ran to his workshop, and by 9, a needle with an eye at the point had been rudely modeled. After that it was easy. That is the true story of an important incident in the invention of the sewing machine."

Despite securing his patent, Howe had considerable difficulty finding investors in the United States to finance production of his invention, so his elder brother Amasa Bemis Howe traveled to England in October 1846 to seek financing. Amasa was able to sell his first machine for £250 to William Thomas of Cheapside, London, who owned a factory for the manufacture of corsets, umbrellas and valises. Elias and his family joined Amasa in London in 1848, but after business disputes with Thomas and failing health of his wife, Howe returned nearly penniless to the United States. His wife Elizabeth, who preceded Elias back to the United States, died in Cambridge, Massachusetts shortly after his return in 1849.

Despite his efforts to sell his machine, other entrepreneurs began manufacturing sewing machines. Howe was forced to defend his patent in a court case that lasted from 1849 to 1854 because he found that Isaac Singer with cooperation from Walter Hunt had perfected a facsimile of his machine and was selling it with the same lockstitch that Howe had invented and patented. He won the dispute and earned considerable royalties from Singer and others for sales of his invention.

Howe received a patent in 1851 for an "Automatic, Continuous Clothing Closure". Perhaps because of the success of his sewing machine, he did not try to seriously market it, missing recognition he might otherwise have received.

Despite having created a billion dollar formula, this pharmacist died bankrupt and the buyer created biggest soft drink empire!!

John Stith Pemberton (July 8, 1831 – August 16, 1888) was an American pharmacist, and is best known for being the inventor of Coca-Cola. Pemberton was born July 8, 1831, in Knoxville, Crawford County, Georgia. His father was James Clifford Pemberton, brother of Confederate General John Clifford Pemberton. Pemberton was raised in Rome, Georgia. He entered the Reform Medical College of Georgia in Macon, and in 1850, at the age of nineteen, he was licensed to practice pharmacy. 

In April 1865 while serving as lieutenant colonel of the Confederate Army's 12th Cavalry Regiment, Georgia State Guard, Pemberton was wounded in the Battle of Columbus, Georgia. He was slashed across the chest by a saber, and like many wounded veterans, he became addicted to the morphine used to ease the pain. He was a pharmacist and as such searched for a cure for his addiction. In 1866, in Columbus, Georgia, he started working on painkillers that would serve as opium-free alternatives to morphine. His first was "Dr. Tuggle's Compound Syrup of Globe Flower (cephalanthus oxidentalis)." 

He next began experimenting with coca and coca wines, eventually creating his own version of Vin Mariani, containing kola nut and damiana, which he called Pemberton's French Wine Coca. According to Coca-Cola historian, Phil Mooney, Pemberton's world-famous soda was "created in Columbus, Georgia and carried to Atlanta." With public concern about the drug addiction, depression and alcoholism among war veterans, and "neurasthenia", as well as among "highly-strung" Southern women, Pemberton's medicine was advertised as particularly beneficial for "ladies, and all those whose sedentary employment causes nervous prostration".

In 1886, when Atlanta and Fulton County enacted temperance legislation, Pemberton found himself forced to produce a non-alcoholic alternative to his French Wine Coca. Pemberton relied on Atlanta druggist Willis Venable to test and help him perfect the recipe for the beverage, which he formulated by trial and error. With Venable's assistance, Pemberton worked out a set of directions for its preparation that eventually included blending the base syrup with carbonated water by accident when trying to make another glass.

 

Pemberton decided then to sell it as a fountain drink rather than a medicine. Frank Mason Robinson came up with the name "Coca-Cola" for the alliterative sound, which was popular among other wine medicines of the time. Although the name quite clearly refers to the two main ingredients, the controversy over its cocaine content would later prompt The Coca-Cola Company to state that the name was "meaningless but fanciful." Robinson also hand wrote the Spencerian script on the bottles and ads. 

Pemberton made many health claims for his product, touting it as a "valuable brain tonic" that would cure headaches, relieve exhaustion and calm nerves, and marketed it as "delicious, refreshing, pure joy, exhilarating," and "invigorating." Soon after Coca-Cola hit the market, Pemberton fell ill and nearly bankrupt. Sick and desperate, he began selling rights to his formula to his business partners in Atlanta. 

Part of his motivation to sell actually derived from his expensive continuing morphine addiction. Pemberton had a hunch that his formula "some day will be a national drink," so he attempted to retain a share of the ownership to leave to his son. But Pemberton's son wanted the money. So in 1888 Pemberton and his son sold the remaining portion of the patent to Asa Candler. John Pemberton died at age 57 in August 1888, poor, sick, addicted to morphine, and a victim of stomach cancer. His body was returned to Columbus, Georgia, where he was laid to rest at Linwood Cemetery. His gravemarker is engraved with symbols showing his Confederate military service and his pride in being a Freemason. His son continued to sell an alternative to his father's formula, but only six years later Charles Pemberton died, an opium user himself.

In 2010, the Coca-Cola Company paid tribute to Pemberton as a key character within an advertising campaign called "Secret Formula". Centered on the secret ingredients of Coca-Cola, imagery related to Pemberton was used to make people more aware of Coke's history and mythology. In 2013, Pemberton was portrayed by Bill Hader in the "Atlanta" episode of Comedy Central's Drunk History, created by Derek Waters.

Coca-Cola is a carbonated soft drink sold in stores, restaurants, and vending machines throughout the world. It is produced by The Coca-Cola Company of Atlanta, Georgia, and is often referred to simply as Coke (a registered trademark of The Coca-Cola Company in the United States since March 27, 1944). Originally intended as a patent medicine when it was invented in the late 19th century by John Pemberton, Coca-Cola was bought out by businessman Asa Griggs Candler, whose marketing tactics led Coke to its dominance of the world soft-drink market throughout the 20th century.

This engineer who studied optometry had a stint as a jeweler, later despite hard times changed the way bread loaves were sold!!!

Otto Frederick Rohwedder (July 7, 1880 – November 8, 1960) was an American inventor and engineer who created the first automatic bread-slicing machine for commercial use. It was first used by the Chillicothe Baking Company in Chillicothe, Missouri in 1928. Rohwedder was born in Des Moines, Iowa in 1880, the son of Claus and Elizabeth Rohwedder, of ethnic German descent. When a child, Rohwedder and his family moved to Davenport, where he lived until the age of 21. He attended Davenport public schools. Then he became an apprentice to a jeweler to learn a trade. Rohwedder also studied optometry, graduating in 1900 with a degree in optics from what is now the Northern Illinois College of Ophthalmology and Otology in Chicago. He became a jeweler.

Rohwedder first had a brief career as a jeweler, and became the owner of three jewelry stores in St. Joseph. His used his work with watches and jewelry to create inventions of new machines. Convinced he could develop a bread slicing machine, he sold his jewelry stores to fund the development effort and manufacture the machines. In 1917 a fire broke out at the factory where Rohwedder was manufacturing his machine. It destroyed his prototype and blueprints. With the need to get funding again, Rohwedder was delayed for several years in bringing the bread slicer to market.

In 1927 Rohwedder successfully designed a machine that not only sliced the bread but wrapped it. He applied for patents to protect his invention and sold the first machine to a friend and baker Frank Bench, who installed it at the Chillicothe Baking Company, in Chillicothe, Missouri in 1928. The first loaf of sliced bread was sold commercially on July 7, 1928. Sales of the machine to other bakeries increased and sliced bread became available across the country. Rohwedder had seven patents approved from 1927-1936 having to do with bread slicing and handling. His original bread slicing machine is in the Smithsonian Institution in Washington, DC.

Gustav Papendick, a baker in St. Louis, Missouri, bought Rohwedder's second machine and found he could improve on it. He developed a better way to have the machine wrap and keep bread fresh. He also applied for patents for his concepts. In 1930 Continental Baking Company introduced Wonder Bread as a sliced bread. It was followed by other major companies when they saw how the bread was received. By 1932 the availability of standardized slices had boosted sales of automatic, pop-up toasters, an invention of 1926 by Charles Strite. In 1933 American bakeries for the first time produced more sliced than unsliced bread loaves.

That same year Rohwedder sold his patent rights to the Micro-Westco Co. of Bettendorf, Iowa and joined the company. He became vice-president and sales manager of the Rohwedder Bakery Machine Division. In 1951 Rohwedder at age 71 retired from Micro-Westco Co. and moved with his wife Carrie to Albion, Michigan, where their daughter Margaret (Rohwedder) Steinhauer and his sister Elizabeth Pickerill lived. Rohwedder died in Concord, Michigan on November 8, 1960. He was buried at Riverside Cemetery in Albion.

Sliced bread is a loaf of bread that has been pre-sliced with a machine and packaged for convenience. It was first sold in 1928, advertised as "the greatest forward step in the baking industry since bread was wrapped". This led to the popular phrase, "the greatest thing since sliced bread".

This Orientalist reconstructed the political history of deccan, history of viashnavism and other sects and pledge social reforms

Ramakrishna Gopal Bhandarkar (July 6, 1837 – August 24, 1925) was an Indian scholar, orientalist, and social reformer. Bhandarkar was born in Malvan in Ratnagiri district of Maharashtra. After his early schooling in Ratnagiri, he studied at Elphinstone College in Bombay. Along with Mahadev Govind Ranade, Bhandarkar was among the first graduates in 1862 from Bombay University. He obtained his Master’s degree the following year, and was awarded a Ph.D. from University of Göttingen in 1885.

Bhandarkar taught at Elphinstone College and Deccan College during his distinguished teaching career. He was involved in research and writing throughout his life. He retired in 1894 as the Vice Chancellor of Bombay University. Historian R. S. Sharma wrote of him: "He reconstructed the political history of the Deccan of the Satavahanas and the history of Vaishnavism and other sects. A great social reformer, through his researches he advocated widow marriages and castigated the evils of the caste system and child marriage." As an educationist, he was elected to the Council of India in 1903 as a non-official member. Gopal Krishna Gokhale was another member to the Council. In 1911 Ramakrishna Gopal Bhandarkar was knighted C.I.E.(Companion) and became "Sir" literally!

Professor Bhandarkar was very well known figure in European Academic world and the British government sent him as its delegate to congress of Orientalists held at Vienna in 1886. His scholarly paper on Sanskrit manuscripts was highly appreciated by German scholars. Germany was leading in Indology in those days. Gottingen University conferred honorary Ph.D. and Bombay University a L.L.D on him.

In 1853, while a student, Bhandarkar became a member of the Paramhansa Sabha, an association for furthering liberal ideas which was then secret to avoid the wrath of the powerful and orthodox elements of contemporary society. Visits from Keshub Chunder Sen during 1864 had inspired the members of the Sabha. 

In 1866, some of the members held a meeting at the home of Atmaram Pandurang and publicly pledged to certain reforms, including (1) denunciation of the caste system, (2) encouragement of widow remarriage, (3) encouragement of female education, and (4) abolition of child marriage.

The members concluded that religious reforms were required as a basis for social reforms. They held their first prayer meeting on 31 March 1867, which eventually led to the formation of the Prarthana Samaj. Another visit by Keshub Chunder Sen and visits of Protap Chunder Mozoomdar and Navina Chandra Rai, founder of Punjab Brahmo Samaj, boosted their efforts.

The world-renowned Bhandarkar Oriental Research Institute in Pune is named after Ramakrishna Gopal Bhandarkar.