Consumer & Gadgets
Nearly three quarters of people over the age of 10 now own a mobile phone, potentially opening the way to broader internet use, the United Nations said Wednesday.
Nov 30, 2022
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31
Energy & Green Tech
Solid-state batteries (SSBs) are currently regarded as a promising battery technology of the future. Compared to the current lithium-ion batteries, which are used in mobile phones, laptops and electric vehicles, SSBs could ...
Nov 28, 2022
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143
Telecom
On a street in Wusterhausen, around an hour's drive north of Berlin, a man paces intently, holding his mobile phone in front of him.
Nov 14, 2022
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3
Internet
Twitter has been a bit of a mess since billionaire Tesla CEO Elon Musk took the helm, cutting the company's workforce in half, upending the platform's verification system, sparring with users over jokes and acknowledging ...
Nov 12, 2022
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9
Internet
Pariss Chandler built a community for Black tech workers on Twitter that eventually became the foundation for her own recruitment company.
Nov 6, 2022
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6
Automotive
Automaker Stellantis said Thursday it is redoubling outreach to US owners of about 276,000 vehicles with dangerous Takata airbags that have been recalled but were never repaired.
Nov 3, 2022
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25
Consumer & Gadgets
Millions of Australians have had their privacy breached in recent cyber attacks against Optus, Medibank and other companies.
Nov 3, 2022
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4
Engineering
Want to know if the Golden Gate Bridge is holding up well? There could be an app for that.
Nov 3, 2022
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66
Energy & Green Tech
Can we survive three minutes without air or three days without water? How about without batteries? Imagine not having a battery for three hours.
Nov 2, 2022
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139
Business
Since the first iPhone launched 15 years ago, consumer shopping habits have slowly but relentlessly shifted toward mobile devices. According to a survey of 3,250 U.S. consumers from Pymnts.com, a website dedicated to analyzing ...
Nov 2, 2022
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The telephone (from the Greek: τῆλε, tēle, "far" and φωνή, phōnē, "voice") is a telecommunications device that transmits and receives sound, most commonly the human voice. It is one of the most common household appliances in the developed world, and has long been considered indispensable to business, industry and government. The word "telephone" has been adapted to many languages and is widely recognized around the world.
The device operates principally by converting sound waves into electrical signals, and electrical signals into sound waves. Such signals when conveyed through telephone networks — and often converted to electronic and/or optical signals — enable nearly every telephone user to communicate with nearly every other worldwide. Graphic symbols used to designate telephone service or phone-related information in print, signage, and other media include ℡, ☎, ☏, and ✆.
This text uses material from Wikipedia, licensed under CC BY-SA
