He invented the Audion vacuum tube, the key component of all radio, telephone, radar, television, and computer systems. He was also a pioneer in developing sound-on-film recording technology for ...

Elie Kauffmann, head of sales EMEA at Audion, highlights the response audio advertising elicits in consumers. “Its intimate nature creates a deep emotional connection, making it highly engaging and ...

What is the highest safe starting withdrawal rate? Morningstar’s latest State of Retirement Income report finds that retirees can withdraw as much as 3.7% as an initial spending rate for a 30 ...

General manager Ryan Poles and head coach Ben Johnson address the media Wednesday at Halas Hall and introduce the three newest Bears – defensive lineman Grady Jarrett and offensive linemen Jonah ...

Patulous eustachian tube (PET) occurs when the eustachian tube, which connects the middle ear to the back of the throat, stays open. Though rare, it is not a serious medical condition. It does, ...

Credited as the father of electronics, DeForrest kicked off the electronic revolution of the early 1900s with his vacuum tubes, powering everything from radios to innovative new business machinery ...

Read select downthetubes articles in Italian! downthetubes is twinned with the Italian web site Fumettomania Factory, who have translated over 100 articles from this site with full permission. The ...

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