Transistor RadioDeveloped in 1947 but commercialized in 1954, transistor radios are small. Battery-operated portable radios that fit in a pocket. They rely on transistors rather than vacuum tubes. There were several attempts to build radios with transistors but none were optimal until 1954. Eventually, a Texas Instruments team invented the Regency TR-1, the first radio miniaturized … Continue reading "Transistor Radio"
Inexpensive Postage & StampPenny postage refers to low-cost prepaid postage. Background By the early 1800s, postage was centuries old. But many postal carriers were essentially government couriers. They were extremely expensive. However, recipients could reject mail by refusing to pay. This made the entire system unpredictable and unstable. Furthermore, postal employees sometimes opened and read mail. Government censors … Continue reading "Inexpensive Postage & Stamp"
StatinsStatins dramatically lower blood cholesterol, and the likelihood of heart attacks. Akira Endo discovered statins. Akira Endo & His Molds Endo is a Japanese researcher with a lifelong fascination related to fungi. Recalling that Fleming accidentally discovered penicillin, he theorized that fungi might hold other miracle drugs. Endo noted that Americans are much heavier than … Continue reading "Statins"
Optical Disk (CD/DVD)“If it was any good, IBM would have already invented it.” James Russell CD’s and DVD’s increase convenience from analog tapes for music and video. Users may instantly jump to songs or parts of a video. Unlike tapes, CD’s and DVD’s never wear out reducing replacement media cost. David Paul Gregg In 1961, Gregg claims … Continue reading "Optical Disk (CD/DVD)"
Safety ElevatorBefore Otis’ elevator buildings were effectively limited in height. Builders could build higher, but nobody was willing to climb too many stairs. Otis’ safety elevator reduced the cost of living and working at high levels in buildings. Background While working to clean an old factory, Otis created a safety catch for hoist, a platform to … Continue reading "Safety Elevator"
Jet EngineAn RAF pilot he thought up the jet engine and tried convincing the English military to fund development. When they refused, he created a private company to develop his jet engine, Power Jets Ltd. Undercapitalized, development of the new engine plodding along slowly. During WWII, the Allied forces realized the military potential of the jet … Continue reading "Jet Engine"
WikiSearch, a Wikipedia Search EngineIts origins were deceitful, duplicitous, and downright dumb but Google needs a competitor and maybe it’s not such a bad idea. I’ve been focused on Wikipedia lately, after my article published by the Institute of New Economic Thinking, INET, Wikipedia’s Ties to Big Tech, here. That put me in touch with lots of senior Wikipedia … Continue reading "WikiSearch, a Wikipedia Search Engine"
eLearning / Computer Based Training, PLATOIn 1960, Prof. Donald Bitzer introduced an educational computer system, the Programmed Logic for Automatic Teaching Operations, PLATO. In hindsight, PLATO is arguably one of the least known but most important technological advances ever. Countless elements of the world wide web were first introduced via PLATO. Background Bitzer was a professor of electrical engineering at … Continue reading "eLearning / Computer Based Training, PLATO"
Automation Armageddon: a Legitimate Worry?Right now, we have 122 major innovations that involve some type of automation. Click here to see the list. Putting it mildly, many of them were not met with enthusiasm. For example, Frenchman Barthélemy Thimonnier invented the sewing machine only to see his factory burnt down by worried tailors. The “American Manufacturing Method” using standardized … Continue reading "Automation Armageddon: a Legitimate Worry?"
PasteurizationFrench scientist Louis Pasteur disproved the theory of spontaneous generation, the idea that certain organisms are ever-present in nature. For example, early scientists believed fleas came from dust and maggots from dead meat absent anything else. Pasteur theorized and later proved that all organisms come from something else, that nothing exists in a vacuum. He … Continue reading "Pasteurization"
ParachuteParachutes lowered the risk of flight, encouraging innovation in flying. In 1782, the Montgolfier brothers launched the first hot air balloon from the grounds of the Palace of Versailles. King Louis XVI and Marie Antoinette — the last of the French aristocracy who would be beheaded during the revolution — watched as the balloon lifted … Continue reading "Parachute"
Weather ForecastThe development of the telegraph in 1835 made weather forecasting possible. Before that time, people used various methods to guess changes in the weather. Some observations were accurate. For example, the correlation of barometric pressure to weather changes. However, there was not enough geographically widespread data to methodically forecast weather. The Britsh government charged Francis … Continue reading "Weather Forecast"
Complementary Metal-Oxide-Semiconductor Chips (CMOS)The magical ability to power your mobile phone, tablet, and computer comes from a CMOS chip. These chips require minuscule amounts of power compared to other types of computer chips. They are as small or smaller than other types of chips. However, despite these advantages, it took decades for the technology to gain traction. Fairchild … Continue reading "Complementary Metal-Oxide-Semiconductor Chips (CMOS)"
Electronic Maps – Geographic Information Systems (GIS)Electronic maps simplify planning and routing. They lower the cost of transportation by sharply reducing the cost of getting lost. Furthermore, they allow optimization of store and advertisement placement. The reason Starbuck’s always seems to be “on the way” is due to the use of GIS. Dangermond found Environmental Systems Research Institute (ESRI) in 1969 … Continue reading "Electronic Maps – Geographic Information Systems (GIS)"
Difference EngineBabbage’s Difference Engine, funded by Lovelace, is the first modern mechanical computer. No sooner had he announced his idea than many declared it impractical or even a hoax. Engineers eventually built a working difference engine in 2002 proving Babbage’s ideas were viable, but the engineering processes of his time were inadequate. Presently, there are working … Continue reading "Difference Engine"