Photographing people in 3D through walls using Wi-Fi

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Wi-Fi can pass through walls.

This fact is easy to take for granted, yet it’s the reason we can surf the web using a wireless router located in another room. But not all of that microwave radiation makes it to (or from) our phones, tablets, and laptops. Routers scatter and bounce their signal off objects, illuminating our homes and offices like invisible light bulbs.

Now, German scientists have found a way to exploit this property to take holograms, or 3D photographs, of objects inside a room — from outside it.

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7 laws that will have to change because of blockchain

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“Code is law,” as described in Lawrence Lessig’s book ‘Code and Other Laws of Cyberspace’, refers to the idea that computer code has progressively established itself as a predominant way to regulate behavior to the same degree as legal code.

With the advent of blockchain technology, code is assuming an even stronger role in regulating people’s interactions.

However, while computer code can enforce rules more efficiently than legal code, it also comes with a series of limitations.

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27 common uses for A.I. in 2027 that don’t exist today

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If you’re impress with the progress we’re making with A.I. so far, hang onto your hats. We’re just getting started. Over the next 10 years, artificial intelligence will make more progress than in the fifty before it, combined. With countless quickly oncoming applications to business, government, and personal life, its influence will soon touch absolutely every aspect of our lives.

Here are 27 surprising ways life and society that will be forever changed by artificial intelligence over the coming decade.

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The Blockchain Will Do to the Financial System What the Internet Did to Media

Even years into the deployment of the internet, many believed that it was still a fad. Of course, the internet has since become a major influence on our lives, from how we buy goods and services, to the ways we socialize with friends, to the Arab Spring, to the 2016 U.S. presidential election. Yet, in the 1990s, the mainstream press scoffed when Nicholas Negroponte predicted that most of us would soon be reading our news online rather than from a newspaper.

Fast forward two decades: Will we soon be seeing a similar impact from cryptocurrencies and blockchains? There are certainly many parallels. Like the internet, cryptocurrencies such as Bitcoin are driven by advances in core technologies along with a new, open architecture — the Bitcoin blockchain. Like the internet, this technology is designed to be decentralized, with “layers,” where each layer is defined by an interoperable open protocol on top of which companies, as well as individuals, can build products and services. Like the internet, in the early stages of development there are many competing technologies, so it’s important to specify which blockchain you’re talking about. And, like the internet, blockchain technology is strongest when everyone is using the same network, so in the future we might all be talking about “the” blockchain.

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The Lack of Blockchain Talent is Becoming An Industry Concern

The alleged lack of available talent for blockchain industry jobs was high on the agenda at the DTCC’s Fintech Symposium, held at the Grand Hyatt in New York City yesterday.

There, executives from a wide range of companies took turns addressing an audience of several hundred financial industry executives to express their concern about what they believe is a problem preventing wider growth and use of the technology.

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Dash Passes Litecoin and Monero to Claim Number 4 Cryptocurrency Status

In a major price surge, Dash has nearly doubled market cap over the last month, overtaking Litecoin and Monero to become the fourth most valued cryptocurrency.

This week one year ago, Dash was the #7 ranked cryptocurrency with a market cap of about $23 mln. This number grew steadily over the course of the year, finishing out the year with a market cap of $69 mln and maintained #7 ranking. Over the course of 2017 so far, however, Dash’s growth has significantly picked up steam, exceeding $100 mln over January. This month Dash has risen to a nearly $200 mln market cap, currently with a value of over $27 and 0.23 Bitcoin at present time.

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Venezuelans turn to bitcoin as the bolívar crumbles

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Venezuela’s currency has lost so much of its value that people have given up on counting the notes—they just weigh piles of cash. So far this year, the bolívar has lost nearly half its value compared to the dollar, while inflation has shot up as much as 15 times. That’s according to best estimates, since official data isn’t available.

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Will quantum computers kill Bitcoin?

Rumors of bitcoin’s demise have been greatly exaggerated. According to a site tracking “bitcoin obituaries,” the media has proclaimed the seven-year-old cryptocurrency dead more than 100 times, yet a recent resurgence has led to a tripling in bitcoin’s price over the last year. It has survived price crashes, cyber heists and community infighting, but bitcoin’s biggest threat may still be lying dormant: quantum computers.

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How Bitcoin Will Have Major Effects On Society

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Bitcoin is the virtual currency that everyone is talking about. There are now 15.5 million Bitcoins in circulation. But it’s not the only option out there in the crypto-world.  Like Bitcoin, there are coins available to be mined and, eventually, there can be multiple options to be traded on the open market and used to purchase goods and services.

One such virtual currency is OneCoin, run by Dr. Ruja Ignatova which is set to drive the industry forward.

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