Lifeboat Foundation

All of which would be nice and handy, but clearly, privacy and ethics are going to be a big issue for people — particularly when a company like Facebook is behind it. Few people in the past would ever have lived a life so thoroughly examined, catalogued and analyzed by a third party. The opportunities for tailored advertising will be total, and so will the opportunities for bad-faith actors to abuse this treasure trove of minute detail about your life.

But this tech is coming down the barrel. It’s still a few years off, according to the FRL team. But as far as it is concerned, the technology and the experience are proven. They work, they’ll be awesome, and now it’s a matter of working out how to build them into a foolproof product for the mass market. So, why is FRL telling us about it now? Well, this could be the greatest leap in human-machine interaction since the touchscreen, and frankly Facebook doesn’t want to be seen to be making decisions about this kind of thing behind closed doors.

Continue reading “Facebook’s upcoming AR wrist controllers will hijack your nerves” »

Progress in the field of integrated circuits is measured by matching, exceeding, or falling behind the rate set forth by Gordon Moore, former CEO and co-founder of Intel, who said the number of electronic components, or transistors, per integrated circuit would double every year. That was more than 50 years ago, and surprisingly his prediction, now called Moore’s Law, came true.

In recent years, it was thought that the pace had slowed; one of the biggest challenges of putting more circuits and power on a smaller chip is managing heat.

A multidisciplinary group that includes Patrick E. Hopkins, a professor in the University of Virginia’s Department of Mechanical and Aerospace Engineering, and Will Dichtel, a professor in Northwestern University’s Department of Chemistry, is inventing a new class of material with the potential to keep chips cool as they keep shrinking in size—and to help Moore’s Law remain true. Their work was recently published in Nature Materials.

TL;DR: Last week, we kicked off a three-part series on the future of human-computer interaction (HCI). In the first post, we shared our 10-year vision of a contextually-aware, AI-powered interface for augmented reality (AR) glasses that can use the information you choose to share, to infer what you want to do, when you want to […].

Following in my recent series on subjects that are all the rage in anti-aging and longevity circles, to help you get a good grasp of the essentials so you can know what all the talk is about, and can make informed judgements rather than just following the herd blindly. This time it is on Metformin. This is a drug widely known as a diabetes drug and it has been in use for a very long time, indeed it is one of the most prescribed drugs there is. Recently it has also been a buzz word in the anti aging/longevity communities following the review of data and with it s mechanism of action, being touted and recommended by a variety of voices in the public domain. But how does it work, and how could it improve longevity? Is it safe? Well, if you want to go into a bit more depth and know all the details, I have put together a video which helps you understand what all the fuss is about. And whatever you are doing, have a great day.

Metformin is very popular in the anti aging paradigm currently so let’s have a look at what it is, what it offers, and what the trade offs are… because, well, it is always wise to have all the data.

Continue reading “Metformin Mechanism Of Action” »

Researchers at the quantum computing firm D-Wave Systems have shown that their quantum processor can simulate the behaviour of an “untwisting” quantum magnet much faster than a classical machine. Led by D-Wave’s director of performance research Andrew King, the team used the new low-noise quantum processor to show that the quantum speed-up increases for harder simulations. The result shows that even near-term quantum simulators could have a significant advantage over classical methods for practical problems such as designing new materials.

The D-Wave simulators are specialized quantum computers known as quantum annealers. To perform a simulation, the quantum bits, or qubits, in the annealer are initialized in a classical ground state and allowed to interact and evolve under conditions programmed to mimic a particular system. The final state of the qubits is then measured to reveal the desired information.

King explains that the quantum magnet they simulated experiences both quantum fluctuations (which lead to entanglement and tunnelling) and thermal fluctuations. These competing effects create exotic topological phase transitions in materials, which were the subject of the 2016 Nobel Prize in Physics.

The debate holds a special interest for neuroscientists; since computer programming has only been around for a few decades, the brain has not evolved any special region to handle it. It must be repurposing a region of the brain normally used for something else.

So late last year, neuroscientists in MIT tried to see what parts of the brain people use when dealing with computer programming. “The ability to interpret computer code is a remarkable cognitive skill that bears parallels to diverse cognitive domains, including general executive functions, math, logic, and language,” they wrote.

Since coding can be learned as an adult, they figured it must rely on some pre-existing cognitive system in our brains. Two brain systems seemed like likely candidates: either the brain’s language system, or the system that tackles complex cognitive tasks such as solving math problems or a crossword. The latter is known as the “multiple demand network.”

With powerful engines, near-photorealistic graphics, and the ability to build incredible, immersive worlds, it’s hard to imagine what the next big technological advance in gaming might be.

Based on a recent tweet by Neuralink co-founder and President Max Hodak, the word might not even apply. In it, he hinted — vaguely, to be fair — that whatever forms of entertainment get programmed into neural implants and brain-computer interfaces will represent a paradigm shift that moves beyond the current terminology.

“We’re gonna need a better term than ‘video game’ once we start programming for more of the sensorium,” Hodak tweeted.

A team of researchers has created software to detect illegal mining of cryptocurrency on computers.

Catastrophic collapse of materials and structures is the inevitable consequence of a chain reaction of locally confined damage—from solid ceramics that snap after the development of a small crack to metal space trusses that give way after the warping of a single strut.

In a study published this week in Advanced Materials, engineers at the University of California, Irvine and the Georgia Institute of Technology describe the creation of a new class of mechanical metamaterials that delocalize deformations to prevent failure. They did so by turning to tensegrity, a century-old design principle in which isolated rigid bars are integrated into a flexible mesh of tethers to produce very lightweight, self-tensioning truss structures.

Continue reading “Team creates new ultralightweight, crush-resistant tensegrity metamaterials” »