When you look at your cellphone or any other LC display, you're looking at a product that contains rare earths. Nearly all electric cars, computers and various medical devices contain elements that had to be wrested from the earth. For example, cellphones contain almost half of the elements in the periodic table. Still, the importance of rare earths is underestimated by many. Read on to learn why the extraction process is complicated and what this means for the environment!
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As cellphones began to lose their headphone jacks, even Joe Schmoe finally discovered the wireless technology standard Bluetooth. It had been around since the 90s but only arrived in living rooms (and on billions of devices) within the last decade. And while this technology has been adopted by many, some users are still hesitant. Read on to learn what you should know about Bluetooth!
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In conversations about surveillance states, China is always mentioned. The country makes use of modern technology to monitor its 1.4 billion citizens like no other. Strong censorship of all media outlets (including the Internet) is quickly becoming old hat as the country turns towards face recognition, voice analysis and information clustering to create a "social credit system". Reason enough to take a closer look.
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Today, messengers have mostly replaced SMS messages with WhatsApp being in the vanguard and having acquired over one billion active users to date. In most cases, the app works flawlessly and handles fairly well. So all is good, right? Hardly! WhatsApp's reputation has received quite a few dents over the years not least due to its acquisition by Facebook - and reports of a linking between Facebook and WhatsApp user profiles to consolidate their databases. Meta data (Who talked to whom?) is still considered a gold mine by data collectors and the struggle to create ever denser user profiles is ongoing. Facebook, WhatsApp and Instagram, also owned by Facebook, already enjoy a close cooperation. On top of that, WhatsApp is also regularly dogged by security issues. Time to start looking for viable WhatsApp replacements!
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We've gotten used to obtaining all sorts of content online. Internet-based texts, images or videos are common place - but how about a high-end PC that is accessible from anywhere and without ever having purchased one? Although still in its infancy, this approach may soon become mainstream for users who seek to play real games on their Macs, don't want a gaming rig in their homes or shun the high prices and fast aging of computer hardware. So how does PC streaming work?
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