Peer-To-Peer File Sharing (Napster)File sharing allows one computer to connect anonymously with others, sending and receiving files. Most files were single-track MP3s of copyright music. Background The original theory was that because mixtapes were legal then noncommercial “sharing” of any music was legal. The legality of mixtapes, a collection of songs from other tapes, stems from a US … Continue reading "Peer-To-Peer File Sharing (Napster)"
Shareholder Value Theory: Milton Friedman ReduxOn September 13, 1970, Milton Friedman published one of the most arguably economically destructive articles in history, “The Social Responsibility Of Business Is to Increase Its Profits,” in the New York Times. The article is available, in PDF form, for subscribers from the New York Times website. Friedman advanced the idea that managers are agents … Continue reading "Shareholder Value Theory: Milton Friedman Redux"
MimeographMimeographs are essentially low-cost but low-quality and easy-to-use printing presses. They produced good-enough copies at a cost far lower than hand copying. Copies are produced from user-created stencils. Mimeographs remained the dominant form of document duplication for almost a century until photocopy machines became inexpensive and ubiquitous. For decades, mimeographs were the only way to … Continue reading "Mimeograph"
Open Source SoftwareOpen-source software allows anybody interested to see and contribute to the creation of software, including the ability to spot bugs or security flaws. Dashiki wearing wild-eyed (and hair) Richard Stallman is the father of open-source. Richard Stallman Stallman’s theory is more eyes reduce the risk of quality problems. Consequently, people vote or reject changes to … Continue reading "Open Source Software"
Musical Instrument Digital Interface (MIDI)MIDI allows instruments to talk to computers and to one another. As engineers began connecting instruments to computers it became clear there needed to be a standard interface so that each instrument did not need to “talk” differently to each computer. Smith, who holds degrees in computer science and electrical engineering. He created the MIDI … Continue reading "Musical Instrument Digital Interface (MIDI)"
Electronic Desktop CalculatorDesktop calculators led the idea of computers small and cheap enough to sit on an individual’s desk. Eventually, they also became the impetus for the general-purpose microchip. History The first desktop electronic calculator is the ANITA Mark VII and ANITA Mark VIIII, both launched late 1961. The Bell Punch Co. of Britain designed the ANITA. … Continue reading "Electronic Desktop Calculator"
Personal Portable Music PlayerBattery operated portable personal music players are fun, enabling users to build a cocoon of their own music. Portable radios and stereos date back to the invention of the transistor. Over time, these grew in size and power. Enormous stereos run from batteries, “boom boxes,” were commonplace. However, boom boxes played music from speakers and … Continue reading "Personal Portable Music Player"
Surgical AnesthesiaAnesthesia enables modern surgery, reducing pain and risk. Before anesthesia, patients were held down and surgeons would have to operate quickly. Amputations were common because surgeons did not have the time to do more complicated work before a patient went into shock from the pain. Ether is the first anesthesia. William Morton, a dentist, is … Continue reading "Surgical Anesthesia"
Panama CanalThe 80 km. (50 mi.) long Panama Canal connects the Atlantic and Pacific oceans, avoiding the need to sail around South America. Background Unquestionably, the French were stoked after their completion of the Suez Canal. Given that the project took 3800 years from start to finish their enthusiasm is understandable. Subsequently, they decided to undertake … Continue reading "Panama Canal"
Multinational CorporationA Nightmare, in Real Life Picture the entire Fortune 500 combined into one large company. The company manufactures everything imaginable with monopolies in cotton, silk, dyes, salts, spices, and tea. Not only do they have near-monopolies in gunpowder but also weaponizes opium, giving away free samples to encourage dependency. Basically, their only moral is to … Continue reading "Multinational Corporation"
NylonNylon is a popular low-cost high-strength silk alternative. It vastly lowered the cost of producing silk-like fabric. Carothers started undergraduate school, at Tarkio College in Missouri, as an English major but switched to chemistry due to an influential professor. He excelled, working as an instructor during his undergraduate years. He went on to earn a … Continue reading "Nylon"
AutomobileIt’s difficult, and arguably pointless, to separate the innovation of the automobile and Internal Combustion Engine (ICE). The use of an ICE for a “horseless carriage” was so obvious that early engines were all used for cars. Engine propelled buggies were, by far, the most popular use case though ICE’s also powered other applications. Early … Continue reading "Automobile"
RadarThe origin of Radar is secret. Even after commercialization, the inventors remained in the shadows, secret warriors who enabled the Allies to shoot down the Nazi Lufthansa with eerie precision. Consequently, it was as if the Allies could project through the clouds exactly where the planes were. Of course, that would be impossible… Specifically, Watt … Continue reading "Radar"
BarbieIn 1945, Harold “Matt” Matson and Elliot Handler created a garage-based manufacturing business. They named it by combining their first names, Mattel. First, they manufactured picture frames. Using the leftover pieces of wood, Elliot built dollhouses that sold well. Soon, Matson dropped out of the business leaving it solely owned by Handler and his wife, … Continue reading "Barbie"
Air ConditioningCombining prior innovations and ideas, Carrier added his own ー related to humidity ー and created modern air conditioning. Tasked with controlling the humidity in a printing plant, because humidity affects paper, he found the connection between humidity and temperature. Carrier designed equipment to control humidity that also controlled temperature, modern air conditioning. By 1911, … Continue reading "Air Conditioning"