Lifeboat Foundation

Seconds before the strongest earthquake in years shook Southern California, hundreds of people received an alert on their cell phones, giving them crucial time to prepare.

BuzzFeed News Reporter

In summary — “I am cautiously optimistic about the promise of tDCS; cognitive training paired with tDCS specifically could lead to improvements in attention and memory for people of all ages and make some huge changes in society. Maybe we could help to stave off cognitive decline in older adults or enhance cognitive skills, such as focus, in people such as airline pilots or soldiers, who need it the most. Still, I am happy to report that we have at least moved on from torpedo fish” smile

In 47 CE, Scri­bo­nius Largus, court physi­cian to the Roman emper­or Claudius, described in his Com­po­si­tiones a method for treat­ing chron­ic migraines: place tor­pe­do fish on the scalps of patients to ease their pain with elec­tric shocks. Largus was on the right path; our brains are com­prised of elec­tri­cal sig­nals that influ­ence how brain cells com­mu­ni­cate with each oth­er and in turn affect cog­ni­tive process­es such as mem­o­ry, emo­tion and attention.

The sci­ence of brain stim­u­la­tion – alter­ing elec­tri­cal sig­nals in the brain – has, need­less to say, changed in the past 2,000 years. Today we have a hand­ful of tran­scra­nial direct cur­rent stim­u­la­tion (tDCS) devices that deliv­er con­stant, low cur­rent to spe­cif­ic regions of the brain through elec­trodes on the scalp, for users rang­ing from online video-gamers to pro­fes­sion­al ath­letes and peo­ple with depres­sion. Yet cog­ni­tive neu­ro­sci­en­tists are still work­ing to under­stand just how much we can influ­ence brain sig­nals and improve cog­ni­tion with these techniques.

Continue reading “Research trend: Combining brain stimulation with cognitive training to enhance attention and memory” »

Companies are testing robots that help keep shelves stocked, as well as apps that let shoppers ring up items with a smartphone. High-tech systems like the one used by Amazon Go completely automate the checkout process. China, which has its own ambitious e-commerce companies, is emerging as an especially fertile place for these retail experiments.

But the opening of Amazon Go in January was alarming for many retailers, who saw a sudden willingness by Amazon to wield its technology power in new ways. Hundreds of cameras near the ceiling and sensors in the shelves help automatically tally the cookies, chips and soda that shoppers remove and put into their bags. Shoppers’ accounts are charged as they walk out the doors.

Amazon is now looking to expand Go to new areas. An Amazon spokeswoman declined to comment on its expansion plans, but the company has a job posting for a senior real estate manager who will be responsible for “site selection and acquisition” and field tours of “potential locations” for new Go stores.

Continue reading “Retailers Race Against Amazon to Automate Stores” »

O n the outskirts of Beijing, a policeman peers over his glasses at a driver stopped at a motorway checkpoint. As he looks at the man’s face, a tiny camera in one of the lenses of his glasses records his features and checks them with a national database.

The artificial intelligence-powered glasses are what Chinese citizens refer to as “black tech”, because they spot delinquents on the country’s “blacklist”. Other examples include robots for crowd control, drones that hover over the country’s borders, and intelligent systems to track behaviour online. Some reports claim the government has installed scanners that can forcibly read information from smartphones.

In the last two weeks, Facebook has been mired in a privacy storm in the UK and US over potential misuse of personal data. But such an event might baffle many in China, where the country’s surveillance culture eclipses anything Facebook has done.

Continue reading “No-limits China sets its sights on AI top spot” »

I was on a panel at a recent conference when the moderator asked audience and panel members what they thought of UBI. The overwhelming consensus of the 500 or so people in the room appeared to be “we’re skeptical, but should experiment.” UBI sounds like a good or not-so-good idea to different constituents because we have so little understanding of either how we would do it, or how people would react. None of us really knows what we’re talking about when it comes to UBI, akin to being in a drunken bar argument before there were smartphones and Wikipedia. But there are a few basic principles and pieces of research that can help.

Liberals and conservatives alike love—and fear—the idea of giving free money to everyone. But we have to try it anyway.

Author: Joi Ito BY Joi Ito

https://youtube.com/watch?v=XPU6ZL8kvhA

Considering how often lasers show up in science fiction, it’s interesting that the concept of “talking lasers” might show up in reality before eventually finding their way into sci-fi.

But the United States’ military Joint Non-Lethal Weapons Program (JNLWP) is getting close to creating one, according to a new report in Defense One. The device in question will soon be capable of reproducing human speech as a means of scaring off trespassers or enemies, making announcements, or just sending discrete messages to somebody who dropped their phone or walkie talkie.

Continue reading “Pentagon Tries to Replicate Human Voices Using Lasers” »

The Samsung patent would allow you to charge your phone no matter where you are in the room.

Technology.

Speaking at London’s British Library, Dorsey said; ‘The world ultimately will have a single currency, the internet will have a single currency.

‘And I believe that it will be bBtcoin’, he said.

Continue reading “Twitter CEO Jack Dorsey says Bitcoin will be world’s ‘single currency’” »

Since their invention, computers have become faster and faster, as a result of our ability to increase the number of transistors on a processor chip.

Today, your smartphone is millions of times faster than the computers NASA used to put the first man on the moon in 1969. It even outperforms the most famous supercomputers from the 1990s. However, we are approaching the limits of this electronic technology, and now we see an interesting development: light and lasers are taking over electronics in computers.

Processors can now contain tiny lasers and light detectors, so they can send and receive data through small optical fibres, at speeds far exceeding the copper lines we use now. A few companies are even developing optical processors: chips that use laser light and optical switches, instead of currents and electronic transistors, to do calculations.