Who perfected the incandescent lightbulb? Who created the light bulb? Who invented the first LED light bulb? Who invented the fluorescent light bulb? Who invented the first lamp? Who helped Edison invent the light bulb? Who patented the light bulb?
Who invented the first automobile engine? Who invented the operating system? Who invented the first calculator? Who invented the first satellite in the world? Who invented the first telephone? Who invented the first typewriter keyboard? Who created the Colossus computer?
But more than 100 years later, ask any two people who created the radio, and you'll likely get two different answers. So, when was the radio invented, and who who invented radio? The story is murky and mixes scientific discovery with lawsuits and good old-fashioned marketing. Let's see...
"The place where I live is cold,and many stray dogs were dying of(6)cold," he said.The EduPacoca Institute depends on(7)to help these animals in need.First,Edu rented a house;now,he's using the money to(8)food and other expe...
So, they left their jobs and created the TelePrompTer Corporation to sell their invention.In 1952, former President Herbert Hoover became the first politician to use a teleprompter. The former president was speaking to delegates (代表) at the Republican National Convention(共和党全国代表大会) in ...
The spin-offs began almost as soon as the original shows were broadcast in the Sixties. There were the lunchboxes and the T-shirts, but the biggest hits were books, created from famous episodes.There were only three of these at first, but when the reissues were also popular in the ...
When television first began to expand, very few of the people who had become famous as 21 announcers were able to be equally effective on television. Some of the difficulties they experienced when they were trying to 22 themselves to the new medium were technical. When 23 on radio, for ...
Facebook has created. Independent researchers need much freer access to anonymised data so that they can see how platforms work and recommend reform. Such rule-making should be open to scrutiny. In America politicians can use removing the protection from prosecution granted by Section 230 of the ...
where he produced the first regularly scheduled Webcast of a network news show, with Anderson Cooper in 1999. He joined France 24 at its launch in 2006 as head of new media, and created The Observers with Julien Pain as a way to use the internet to reach otherwise inaccessible amateur cont...
Steve Reich: Bach to me is the greatest composer who ever lived, the genius who created the most beautiful counterpoint I have ever heard, plus the basic aria of the Goldberg Variations where I am reduced to tears. I first heard Bach’s Fifth Brandenburg Concerto as a teenager in 1950, ...