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Who invented light bulb

The History of the Light Bulb Department of Energ

  1. Long before Thomas Edison patented -- first in 1879 and then a year later in 1880 -- and began commercializing his incandescent light bulb, British inventors were demonstrating that electric light was possible with the arc lamp
  2. US inventor Thomas Edison is often credited with creating the solution in 1879: the carbon filament light bulb. Yet the British chemist Warren de La Rue had solved the scientific challenges nearly 40 years earlier
  3. Who invented the light bulb? Thomas Edison and Joseph Swan fought for the patent of the first light bulb in 1879. They joined forces shortly after and formed Edison-Swan - probably the largest light bulb manufacturing company
  4. Edison will forever be remembered for his contributions to the incandescent light bulb. Even though he didn't dream up the first light bulb ever crafted, and technology continues to change every day, Edison's work with light bulbs was a spark of brilliance on the timeline of invention

Who really invented the light bulb? - BBC Science Focus

An Englishman - not Thomas Edison - created the light bulb. Thomas Edison is credited with inventing a whole host of valuable inventions but the real story behind them often reveals a different pattern of events. It was actually British inventor Sir Humphry Davy who was the first to invent the electric light in 1809 Speaking in Kenosha, Biden said, A Black man invented the light bulb, not a white guy named Edison. The Black man referenced here, Latimer, did indeed play an important role in the development. In 1806, Englishman Humphrey Davy showed his electric lamp to the Royal Society. But, the light burned out quickly and the race was on to improve it. In 1841, British inventor Frederick DeMoleyns enclosed his burner in a glass bulb. In 1845, American J.W. Starr got a patent using a vacuum and a carbon burner The light bulb invented by Cruto, lasted five hundred hours as opposed to the forty of Edison's original version. In 1882 Munich Electrical Exhibition in Baveria, Germany Cruto's lamp was more efficient than the Edison's one and produced a better, white light In 1840, British scientist Warren de la Rue developed an efficient light bulb using a coiled platinum filament but the high cost of platinum kept the bulb from becoming a commercial success

Who invented the light bulb

  1. Later, even the U.S. Patent Office decided in 1883 that Edison's patent was invalid, as it also duplicated the work of another American inventor. But, despite all this, Edison would forever be..
  2. In 1841 Englishman Frederick de Moleyns, patented the first carbon filament, incandescent light bulb. The filament was made from powdered charcoal heated between two platinum wires. This was a far more cost-effective solution
  3. The first light bulb was invented in 1809 by Sir Humphry Davy. He started working on his project in 1801. He ran electric current through two platinum rods which could not stay for long. He then changed to charcoal rods, they too were not of much help as the light produced was intense and utilized a lot of power
  4. Light bulbs had already been invented before he was even born; what he did was buy the patent and improve the design so that light bulbs could be brought to the masses. The incandescent light bulb would be revolutionary, but only if Edison could solve one giant problem — bringing electricity to the homes of America
  5. Edison light bulb was the first-ever commercially produced electric light bulb. After that, there had been numerous changes in the design, and working procedure of the electric light bulb. Conclusion on Who Invented the Light Bulb. Thomas Edison is regarded as the inventor of the electric light bulb. Actually, he is not

Edison's Lightbulb The Franklin Institut

We all learned in our history classes that Thomas Edison invented the light bulb in 1879 and that the first successful filament was a carbonized piece of cotton thread that burned for 13.5 hours The first light bulb was among Thomas Edison's very well-known inventions. The light bulb revolution began in 1879 with the invention of the incandescent light bulb. Unfortunately, incandescent light bulbs are the least energy-efficient light bulbs on the market, wasting 90% of the energy they consume. The Compact Fluorescent Light(CFL Humphry Davy was the first person who invented the light bulb in 1802. His invention is well-known as the Electric Arc Lamp. He developed a battery and did some experiments with it The very first light bulb was invented much earlier than Edison's contributions. In that, he is correct. However, Lewis Latimer also did not invent the light bulb. Lewis Latimer gave us modern.

Latimer created a light bulb with a filament made of the much more durable carbon. He sold the patent for the Incandescent Electric Light Bulb with Carbon Filament to the United States Electric Company in 1881, but he did not rest on his laurels. Latimer went on to patent a process for efficiently manufacturing the carbon filament (1882. The light bulb itself was invented by Thomas Edison, but the innovation used to create longer-lasting light bulbs with a carbon filament came from African American inventor Lewis Latimer. Latimer,.. The first electric light bulb, invented by Thomas Alva Edison in 1879 and patented on January 27, 1880. Latimer's improvements. Around the same time Edison was experimenting with his bulb -- using. July 5, 2020. The light bulb was invented forty years before Edison by British chemist Warren de La Rue. However, his model used a platinum part, and therefore never appeared in the market. A year before Edison's patent in 1879, i.e. in 1878, another British chemist called Joseph Swan demonstrated the working of the first carbon-filament bulb. 1879 - Thomas Alva Edison invented a carbon filament that burned for forty hours. Edison placed his filament in an oxygen-less bulb. (Edison evolved his designs for the lightbulb based on the 1875 patent he purchased from inventors, Henry Woodward, and Matthew Evans.) by 1880 his bulbs lasted 600 hours and were reliable enough to become a marketable enterprise

An Englishman - not Thomas Edison - created the light bulb. Thomas Edison is credited with inventing a whole host of valuable inventions but the real story behind them often reveals a different pattern of events. It was actually British inventor Sir Humphry Davy who was the first to invent the electric light in 1809 In the 1870s, however, inventor Charles Francis Brush developed an arc lamp with a longer operating life and a generator that served as a reliable power source. The Brush lamp soon became widely adopted for street lighting and public buildings. The evolution of the light bulb

Tesla's invention paved the way for more powerful and widespread electricity and light over longer distances. In 1882, the first set of incandescent string lights was used by an associate of Thomas Edison's to decorate a Christmas tree. An incandescent light bulb converts only about 10% of the energy it uses into light, making it very. Unfortunately, gas produced a flickering light that burned down theaters and homes worldwide. Electric arc lighting, invented in 1809, was much safer but far too bright for use in a small area. A smaller light was needed, and in 1880 Thomas Edison patented the first commercially viable incandescent light bulb In 1880, after moving to Bridgeport, Connecticut, Latimer was hired as the assistant manager and draftsman for U.S. Electric Lighting Company owned by Hiram Maxim. Maxim was the chief rival to Thomas Edison, the man who invented the electric light bulb. The light was composed of a glass bulb which surrounded a carbon wire filament, generally. Now LEDs are straight-up replacing incandescent light bulbs. There's another great moment at the end of that GE video, when Holonyak's handling GE's 100-watt equivalent bulb. I thought it would. Agapito Flores was born in Guiguinto, Bulacan, the Philippines, on September 28, 1897. As a young man, he worked as an apprentice in a machine shop. He later moved to Tondo, Manila, where he trained at a vocational school to become an electrician. According to the myth surrounding his supposed invention of the fluorescent lamp, Flores allegedly.

A Black man invented the lightbulb, not a white guy named Edison, according to presidential candidate Joe Biden in September 2020 Nikola Tesla (/ ˈ t ɛ s l ə / TESS-lə; Serbian Cyrillic: Никола Тесла, pronounced [nǐkola têsla]; 10 July [O.S. 28 June] 1856 - 7 January 1943) was a Serbian-American inventor, electrical engineer, mechanical engineer, and futurist best known for his contributions to the design of the modern alternating current (AC) electricity supply system.. The history of the light bulb is filled with rivalry, failures and great achievements. The electric light bulb has been called the most important invention since man-made fire. The light bulb helped to establish social order after sundown, extended the workday well into the night, and allowed us to navigate and travel safely in the dark

Who Invented The Light Bulb Before Thomas Edison Got All

The first house to have light by a light bulb are Northumberland Cragside hall the house of great man Armstrong and Gateshead in Durham. Newcastle Gateshead Sunderland were in center of invention in the med1900 to early 2000. Reply; Shamaiah January 7, 2019 at 4:11 am. Permalink. Who really invented the light please answer me quic Light bulb. Toggle text. In 1809, English inventor Humphry Davy created the first electric light. He had connected rods made of charcoal, a form of the chemical element carbon, to a battery with two wires. Although the light didn't last long, it showed that some materials became so hot that they glow when electricity passes through them The thing is, though, his facts were a little off. As far as we know, Edison did invent the light bulb, but a Black inventor named Lewis Latimer actually made it better and more accessible Much like the invention of the film camera, the incandescent light bulb can be seen as a triumph of bricolage, the gradual summing of improvements to create a final, working product. Major Developments. The basic principles behind the light bulb had been established for decades before the modern incandescent bulb came to light The warm glow of the light bulb is the part of today's electric lighting system that we know best. Thomas Edison is often said to have invented the light bulb, but his bulb was not a completely original idea.In fact, the principle of electric incandescent lighting (making a wire glow by sending electricity through) had been around since at least 1802, when Englishman Humphry Davy.

the life without the inventions of thomas edison timeline | Timetoast timelines

New Delhi: In a bid to woo the African American voters ahead of the US presidential elections, Democratic presidential candidate Joe Biden raised eyebrows saying that a black man invented the light bulb and not a white man named Edison. Speaking at Grace Lutheran Church said, we don't teach history in history classes. People fear that's, which, that which is different THE humble light bulb is something that can almost certainly be found in every household, and is an invention that we now take for granted. But it took almost 80 years from when the first incandes So what if I tell you the light bulb was already invented in 1806. Seventy five years back before Edison even started working on it. Let's find out who truly invented the light bulb. Who invented the light bulb in 1806? Humphrey Davy was the true inventor of the light bulb. He first came up with the idea of a light bulb in 1806 How Edison Invented the Light Bulb. from Thomas Edison. 750L - 890L. Lexile Levels. 560L - 740L 750L - 890L 900L - 1040L. If cartoonists want to show that someone has a bright idea, they often draw a light bulb over the person's head. This simple graphic image is more than a sign of enlightenment. It's also a tribute to the genius of. Grant Piper. Sep 5, 2020 · 5 min read. Joe Biden made waves when he claimed that Thomas Edison did not invent the light bulb at a presser in Kenosha, Wisconsin. If that assertion has you.

Who Invented the Lightbulb? - WorldAtla

Edison created a light bulb that could last 1,200 hours 1880 By 1880 he had a device that could last for over 1200 hours using a bamboo-derived filament, longer than the 400 hours of Heinrich Goebel's earlier light bulb In 1835, Scottish inventor James Bowman Lindsay demonstrated a constant electric light in Dundee. In 1840, British scientist Warren de la Rue also demonstrated a light bulb. In 1841, British inventor Frederick DeMoleyns patented a light bulb and in 1844 American John Wellington Starr filed a U. S. patent caveat for an incandescent lamp

The researcher who invented the light bulb was James Woodward. Woodward and a colleague by the name of Mathew Evans, filed a patent for the: Woodward and Evan's Light on July 24, 1874. Evans was described in the patent as a Gentleman, but he was a hotel keeper. So this is the story of who invented the light bulb His invention is known as Electric arc lamp. Researches and developments on the light bulb were continued by many inventors. Some historians say that the light bulb was invented by 20 inventors before Thomas Edison, but no one was able to make an affordable and durable (long-lasting) design of the light bulb that can be brought into the. But American inventor Thomas Edison got full credit for his invention of the lamp when he introduced the carbon-filament light bulb into the world in 1879. There was a break from Edison ji mind as he used a better design with better thin carbon filaments Brooms It was used, which later successfully eliminated both scientific and commercial.

Who Invented The Light Bulb? The Complete Truth - RankRe

A black guy invented the light bulb, not a white guy named Edison. People fear that's, which, that which is different. We gotta, for example, why in God's name don't we teach history in history classes? A black man invented the light bulb, not a white guy named Edison History of Halogen Lamps - Invention of Halogen Light Bulbs. Since the beginning of the evolution of the incandescent lamp, engineers were trying to make a lamp that would last longer and give brighter light while consuming less energy. Life of the lamp is determined by lasting of a filament and if evaporation of the filament is lessened, life. Another Black Inventor in our inventor series! Watch the video before drawing any conclusions please!Support the channel via cash app at: https://cash.app/$B..

Who Actually Invented the Light Bulb: Edison vs Swan vs

The real story of the lightbulb begins in 1802 with Humphrey Davy He developed an electric arc lamp by connecting Volta's electric pile (basically a battery) to charcoal electrodes. The electrodes made a bright arc of light, but it burned too bright for everyday use and burned out too quickly to be practical Credit: Public Domain. American inventor Thomas Edison is credited with devising the first practical light bulb in 1879. However, the story of the incandescent light bulb is not that. The story of the lightbulb really starts almost seventy years earlier. In 1806 Humphrey Davy, an Englishman, demonstrated a powerful electric lamp to the Royal Society. Davy's lamp produced its illumination by creating a blinding electric spark between two charcoal rods. This device, known as an arc lamp, was impractical for most uses

Thomas Edison's invention may not be the first but it is one that far exceeds many of the earlier inventions. It is noted that Edison did not just create a new type of light bulb he also created an integrated lighting system. Origin. As early as the 1800's there have been inventors who have tried to convert electricity and produce light They invented things like the printing press, the telegraph, the telephone, and the electric light bulb. We already know their names - Johannes Gutenberg, Samuel F.B. Morse, Alexander Graham Bell, and Thomas Alva Edison Hereof, who actually invented light bulb? Thomas Edison Joseph Swan Hiram Maxim. Also, what is the screw in part of a light bulb called? Thin glass forms the exterior of the bulb, called the globe. It contains the filament which gives off light, a stem, which holds the filament, and a metal base that screws into a socket, such as in a lamp or ceiling fixture on When was the light bulb invented? In 1809, the first incandescent light bulb was created by an English chemist Sir Humphry Davy by connecting wires and a piece of carbon to a battery. The carbon glowed and thus light was produced. Thomas Alva Edison improved the bulb after lots of experiments with different filaments in 1879 and produced a.

Alex ; September 27, 2019 ; It would be tough to imagine life without the light bulb. We'd be surrounded by darkness without it. We should all be thankful to the person who invented the light bulb for his invention, without it life as we know it could not have come into existence Thomas Edison wasn't the only inventor to lay claim to the light bulb, so whose bright idea was it? Ask History finds out. #AskHistorySubscribe for more Hist.. Video Rating: TV-14. Video Duration: 1:57. Thomas Edison wasn't the only inventor to lay claim to the light bulb, so whose bright idea was it? Ask History finds out. FACT CHECK: We strive for. The story of who invented the light bulb is important and gives good insight into how products are really invented and matured. It also dispels the myth that the light bulb just popped fully developed into Edison's head. This book tells the story simply but well, and is nicely illustrated A biography on EEI's site states that while working for Maxim, Latimer invented and patented a process for making carbon filaments for light bulbs, and helped install broad-scale lighting.

History of the Light Bulb Lighting Basics Bulbs

We all learned that Thomas Edison invented the light bulb, along with many of the other modern conveniences introduced in the late 19th century. He patented it, didn't he? Well, we know that Edison was big on patents and taking credit for various devices that his team, or even rivals, worked on. It turns out that the light bulb had already been patented in other countries The history of the light bulb's invention is one of many inventors pursuing the same goal through a variety of different means but falling short because of technical and business problems. Edison gets credit because he had the right match of technical skill and business acumen to illuminate the world

LED light bulbs are revolutionizing lighting. Everyone knows Thomas Edison invented the first incandescent light bulb but did you ever wonder who invented the first LED? Nick Holonyak, Jr., Inventor of the LED. Nick Holonyak, Jr. was born in 1928 in Zeigler, Illinois The light bulb itself was invented by Thomas Edison, but the innovation used to create longer-lasting light bulbs with a carbon filament came from African-American inventor Lewis Latimer. Latimer, the son of runaway slaves, began work in a patent law firm after serving in the military for the Union during the Civil War who invented the light bulb? 1/ Thomas Edison was America's greatest inventor. 2/ He invented the electric light bulb and many other devices. 3/ At the age of 10, he set up a laboratory in the basement. 4/ Thomas was born in Ohio in 1847. 5/ He was partially deaf. 6/ He has over 1,000 patents in his name 1880: Thomas Edison, having purchased Woodward and Evans' patent, presented a light bulb with a carbonated bamboo filament with a lamp life of 600 hours. This was the first real commercial model. 1913: Irving Langmuir invented neon lights by filling the light bulb with an inert gas

Ask History: Who Really Invented the Light Bulb - YouTube

Who Invented The Light Bulb? - Facts On History Of The Bul

Who invented the light bulb? Correct: It's unclear, but it wasn't either of the two you probably thought. While one study found that 37 percent of Americans think that Benjamin Franklin invented the lightbulb and plenty of others would opt for Thomas Edison, neither man was truly the first behind that particular innovation. As reported by Science Focus, The basic idea of using. He did not invent the light bulb, but he did develop a safe, affordable, and durable incandescent light bulb that could produce light for hundreds of hours. Edit (September 2020) The former vice president, Joe Biden, made a controversial statement saying that a black man invented the light bulb, not a white guy named Edison In reality, light bulbs used as electric lights existed 50 years prior to Thomas Edison's 1879 patent date in the U.S. Additionally, Joseph Swan, a British inventor, obtained the first patent for the same light bulb in Britain one year prior to Edison's patent date. Swan even publicly unveiled his carbon filament light bulb in Newcastle Even the U.S. Patent Office decided in 1883 that Edison's patent was invalid, as it also duplicated the work of another American inventor. As it happens, Swan and Edison worked from bulb designs.

Whilst this quick glimpse into impact of light bulb invention on my day is certainly food for thought. I'm interested to know exactly how the light bulb came about and who invented it. Incandescent light bulbs. I'm talking here about the incandescent light bulb also known as the incandescent lamp or incandescent light globe Those managing Digital Transformation programs should remember that the light-bulb was not invented by trying to improve the candle. Real progress involves re-thinking how business is done rather. Thomas Edison had first invented the lightbulb in 1879, but kept improving upon it until 1880. Edison and his assistants would work hour after hour creating around 3,000 different designs for the incandescent light bulb. Finally, they came up with the idea of a filament inside a glass vacuum bulb

Thomas Edison's Light Bulb . Thomas Edison is most well known for his invention of the light bulb. Contrary to popular belief, Edison did not invent the light bulb; it had been around for a number of years. The electric lights at the time, however, were unreliable, expensive, and short-lived The electric light bulb has been called the most important invention since man-made fire. The light bulb helped to establish social order after sundown, extended the workday well into the night, and allowed us to navigate and travel safely in the dark. Without the light bulb, there would be no nightlife Light Bulb - Although he did not invent the first electric light, Edison made the first practical electric light bulb that could be manufactured and used in the home. He also invented other items that were needed to make the light bulb practical for use in homes including safety fuses and on/off switches for light sockets

Who Really Invented The Light Bulb? And Other Myths

The actual invention of the light bulb, though, is an accolade reserved for Sir Humphry Davy. During the first decade of the 1800s, Humphry Davy gave the first demonstration of a light bulb. The device, what we now refer to as an arc lamp, arcs huge amounts of electricity between two charcoal rods Thomas Edison's light bulb was a turning point in the 1800s because it completely changed how electricity was used and began a whole new revolution of many different electrical devices. All of them made possible by the power grids, wiring, and outlets specifically created for the light bulb He invented the method of treating cotton to produce parchmentised thread and with it, finally, was able to make first usable light bulb. Tomas Edison began tries to make usable light bulb in 1878. After experimenting with different materials, Edison concentrated on carbon filaments. His first successful try was on 22 The First Versions of The Light Bulb. Sir Humphry Davy - Inventor of Carbon Arc Lamp. Humphry Davy - December 17, 1778 - May 29, 1829. Humphry Davy invented the first electric light in 1802. He researched, tested and did experiments with electricity and most notably invented a type of electric battery The light bulb was a unique invention that took many tries to perfect, using different designs and improvements. The light bulb today has many different changes in it sense it was first made. The filaments today are now made from coiled tungsten (UIncandescent Light1089). The light bulb was not created by one person

First Look at Benedict Cumberbatch as Thomas Edison in The Current War

Fact-check: Who really invented the light bulb

With his integration of carbon filaments in 1845, American inventor John W. Starr arguably could have been credited as the light bulb's inventor, but he died of tuberculosis the following year, and his colleagues were unable to pursue the idea without his knowledge and expertise. A few years later, British physicist Joseph Swan utilized Starr. The Incandescent Light Bulb (1879): October 22-23, 2020. According to the Thomas Edison National Historical Park, In 1879, he made an incandescent bulb that burned long enough to be practical, long enough to light a home for many hours. Then he and his 'muckers' invented the entire system needed to bring electricity into your home. Who invented the light bulb? No, it wasn't Thomas Edison. Light bulbs were in use long before Edison applied for the patent in 1879. British inventor Humphry Davy invented an incandescent light bulb in 1801 and created the arc lamp in 1809. In 1835, Scottish inventor James Bowman Lindsay demonstrated a constant electric light in Dundee He was an American Inventor who is considered one of America's leading businessmen and innovators. Edison rose from humble beginnings to work as an inventor of major technology, including the first commercially viable incandescent light bulb. I think it's safe to say that this is one of humanity's most important inventions The invention of the light bulb changed the world in many ways, including facilitating the creation of large power grids, changing the social and economic structure of society and bringing other appliances into the home. Although many inventors had experimented with incandescent light bulbs, Thomas Edison created the first widely distributed.

THE INCANDESCENT LIGHT BULB The first incandescent electric light was made in 1800 by Humphry Davy, an English scientist. He experimented with electricity and invented an electric battery. When he connected wires to his battery and a piece of carbon, the carbon glowed, producing light. This is called an electric arc Though Latimer's contributions and work are justly praised, the idea that he was the inventor of the light bulb was refuted again by the fact-checking site LeadStories.com The case of the light bulb is a perfect example. There were countless thousands of inventors who contributed to the scientific process that was the development of artificial light. Davey and Swan are just two, both of whom made incredible progress Thomas Alva Edison (February 11, 1847 - October 18, 1931) was an American inventor and entrepreneur, who invented many things.. Edison developed one of the first practical light bulbs, but contrary to popular belief did not invent the light bulb.Edison's 1093 patents were the most granted to any inventor in his time. He started the General Electric Company to make some of the things he invented Joseph Swan, in full Sir Joseph Wilson Swan, (born October 31, 1828, Sunderland, Durham, England—died May 27, 1914, Warlingham, Surrey), English physicist and chemist who produced an early electric lightbulb and invented the dry photographic plate, an important improvement in photography and a step in the development of modern photographic.

Thomas Edison Did Not Invent The Light Bul

A light bulb is a device used to create light (illumination). A light bulb is also known as an incandescent light bulb, incandescent lamp or an incandescent light globe. A light bulb uses electricity to heat a wire filament in an enclosed glass case to produce light. The incandescent light bulb contains a base, glass enclosure and a filament The early days. The history of the lightbulb can be traced back far beyond Edison's first commercial bulb patent in 1879. In 1800 Italian physicist and chemist Alessandro Volta developed the voltaic pile, a mechanism that's renowned as the very first practical method of generating electricity. Manufactured with alternating copper and zinc discs.

Thomas Edison, the inventor of the first successful practical light bulb, created the very first strand of electric lights. During the Christmas season of 1880, these strands were strung around the outside of his Menlo Park Laboratory. Railroad passengers traveling by the laboratory got their first look at an electrical light display Prof. Biden Claims 'a Black Man Invented the Light Bulb, Not a White Guy Named Edison.' PJ Media, by Matt Margolis Original Article. Posted By: Pluperfect, 9/4/2020 4:33:45 AM Joe Biden, who claims he wants to fact-check Donald Trump in real time during the presidential debates, told a real whopper on Thursday during his visit to Kenosha The history of the fluorescent lamp dates back to the 1890s, when its parent bulb was invented by Peter Cooper Hewitt. These light bulbs were used for the photography industry, most commonly in photographic studios. The next generation of the fluorescent light was born in 1927, when Edmund Germer, Friedrich Meyer and Hans Spanner invented a high pressure vapor lamp, which they patented that year What if a British scientist named Joseph Swan was filing for the rights to this invention around the same time as Edison? You'll be on the edge of your seat as Edison and Swan go head-to-head to create the first usable light bulb. Patent battles, lies, determination, and more fill out this exciting race to the finish Thomas Edison is credited with the invention of the light bulb and held the patent for it. Edison completed his invention in 1879, and patented his light bulb on January 27, 1880

The light bulb was invented for the purpose of giving off light. It was designed to produce a more consistent, longer-lasting, higher quality light than that produced by oil or gas lamps (which. The story of the 'invention' of the light bulb was far from one of a single breakthrough: the idea that electricity could be used to generate light went back to the 18th century 13 Things You Probably Didn T Know Were Invented By Canadians. Hong Kong Inventor Develops Led Bulb That S Cheaper Brighter And. Bulb Still Burning After 100 Plus Years As Ge Brings Business Back. Who invented the light bulb thomas edison who invented the light bulb thomas edison who invented the light bulb before thomas edison got all credit. The first light bulb joke. Thomas Edison walks into the lab one morning to find his lastest attempt at making a light bulb smashed on the floor. He glares at all the lab assistants, but nobody will look him in the eye or admit who was at fault. Finally he exclaimed OK, how many of you geniuses did it take to screw up this li.