Lifeboat Foundation

Lawmakers and experts are sounding the alarm about “deepfakes,” forged videos that look remarkably real, warning they will be the next phase in disinformation campaigns.

The manipulated videos make it difficult to distinguish between fact and fiction, as artificial intelligence technology produces fake content that looks increasingly real.

The issue has the attention of lawmakers from both parties on Capitol Hill.

Continue reading “Washington fears new threat from ‘deepfake’ videos” »

Stories are equipment for living. But our equipment is obsolete. We must upgrade or go obsolete too. “ReWriting the Human Story” is my proposal to do that.

There’s a renewed interest right now in Earth’s magnetic poles – specifically, whether or not they’re about to flip, and what may happen. The consequences of this seemingly rapid geomagnetic backflip may sound a little ominous, but don’t worry: we’re not sure when the next reversal will happen, and even when it does, the risks aren’t likely to be as scary as you may think.

Let’s start with the basics.

As Earth’s liquid, iron-rich outer core gradually cools, it sloshes around through colossal convection currents, which are also somewhat warped by Earth’s own rotation. Thanks to a quirk of physics known as the dynamo theory, this generates a powerful magnetic field, with a north and south end.

Continue reading “Are Earth’s Magnetic Poles About To Flip, And What Will Happen When They Do?” »

Circa 2018

China’s quantum radar makes more progress, and China plans to put it high up in the stratosphere, to spy on ballistic missiles and stealth aircraft.

The United States and China both see quantum technologies as key to national security and economic progress.

Hands are old news. VR navigation, control and selection is best done with the eyes—at least that’s what HTC Vive is banking on with the upcoming HTC Vive Pro Eye, a VR headset with integrated Tobii eye tracking initially targeting businesses. I tried out a beta version of the feature myself on MLB Home Run Derby VR. It’s still in development and, thus, was a little wonky, but I can’t deny its cool factor.

HTC announced the new headset Tuesday at the CES tech show in Las Vegas. The idea is that by having eye tracking built into the headset, better use cases, such as enhanced training programs, can be introduced. The VR player also says users can expect faster VR interactions and better efficiency in terms of tapping your PC’s CPU and GPU.

Of course, before my peepers could be tracked I needed to calibrate the headset for my special eyes. It was quite simple, after adjusting the interpupillary distance appropriately, the headset had me stare at a blue dot that bounced around my field of view (FOV). The whole thing took less than a minute.

Continue reading “HTC Vive Pro Eye Hands-On: Feeling Powerful With Built-In Tobii Eye Tracking” »

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Circa 2015

Researchers have used an infrared laser to cool water by about 2°C (36°F) — a major breakthrough in the field. As they are cooled by the laser, the nanocrystals developed by the University of Washington team emit a reddish-green ‘glow’ (shown) that can be seen by the naked eye.

‘Typically, when you go to the movies and see Star Wars laser blasters, they heat things up’, senior author and assistant professor of materials science and engineering at the University of Washington Peter Pauzauskie explained.

Continue reading “Laser that COOLS water is invented for the first time” »

Magnetic north is not where it used to be.

Since 2015, the place to which a compass points has been sprinting toward Siberia at a pace of more than 30 miles (48 kilometres) a year. And this week, after a delay caused by the month-long partial government shutdown in the United States, humans have finally caught up.

Scientists on Monday released an emergency update to the World Magnetic Model, which cellphone GPS systems and military navigators use to orient themselves.

Continue reading “Earth’s Magnetic North Pole Has Shifted So Much We’ve Had to Update GPS” »