Impact Lab – Page 382 – A Laboratory of the Future Human Experience

brain hacking, Science & Technology News

Scientists Just Recorded A Brain Signal Using Quantum Technology

June 16, 2021

This is the first time a brain signal has been recorded with a modular quantum brain sensor.

Marking a key milestone for quantum brain imaging technology, researchers at the University of Sussex Quantum Systems and Devices laboratory have successfully developed a modular quantum brain scanner and utilized it to capture a brain signal. The researchers say their device is the first to do that using a modular brain scanner, according to a press release.

Modular sensors can be scaled up and connected together “like Lego bricks,” which is why the researchers also linked two sensors, demonstrating that whole-brain scanning, as well as finding potential advances for detecting and delivering treatment to neurodegenerative diseases like Alzheimer’s, with this technology might be just around the corner.

The device described in the study — which has been published in pre-print — has achieved something that is presently not achievable using commercially available quantum brain sensors from the U.S. It employs ultra-sensitive quantum sensors to pick up minuscule magnetic fields and map neural activity within the brain.

DNA, Science & Technology News

New discovery shows human cells can write RNA sequences into DNA

June 16, 2021

by Thomas Jefferson University

Cells contain machinery that duplicates DNA into a new set that goes into a newly formed cell. That same class of machines, called polymerases, also build RNA messages, which are like notes copied from the central DNA repository of recipes, so they can be read more efficiently into proteins. But polymerases were thought to only work in one direction DNA into DNA or RNA. This prevents RNA messages from being rewritten back into the master recipe book of genomic DNA. Now, Thomas Jefferson University researchers provide the first evidence that RNA segments can be written back into DNA, which potentially challenges the central dogma in biology and could have wide implications affecting many fields of biology.

“This work opens the door to many other studies that will help us understand the significance of having a mechanism for converting RNA messages into DNA in our own cells,” says Richard Pomerantz, Ph.D., associate professor of biochemistry and molecular biology at Thomas Jefferson University. “The reality that a human polymerase can do this with high efficiency, raises many questions.” For example, this finding suggests that RNA messages can be used as templates for repairing or re-writing genomic DNA.

Alternative Transportation, Science & Technology News

Air Taxi Start-Up Vertical Aerospace to Go Public With Funding From American Airlines, Others

June 16, 2021

The company has pre-orders from its backers for up to 1,000 planes.

By Lou Whiteman

Air taxi start-up Vertical Aerospace Group said late Thursday it intends to go public with nearly $400 million in new funding from a number of big-name partners who have also agreed to order up to 1,000 aircraft.

Vertical has a deal to merge with special purpose acquisition company (SPAC) Broadstone Acquisition (NYSE:BSN). The deal values the combination at about $2.2 billion and includes investments from American Airlines Group (NASDAQ:AAL), air-leasing company Avolon, and Virgin Atlantic airline, as well as an investment arm of Microsoft.

Vertical Aerospace’s main product is the VA-X4, a piloted, zero-emissions electric-vertical take off and landing (eVTOL) vehicle. The airplane/helicopter hybrid is expected to have a range of 100 miles and capacity to carry four passengers along with a pilot at speeds up to 200 miles per hour.

These so-called air taxi developers are becoming a hot commodity on Wall Street. China’s Ehang Holdings is already public. Another start-up, Joby Aviation, has a deal pending to merge with SPAC Reinvent Technology Partners. And Embraer is reportedly in talks to merge its eVTOL unit with Zanite Acquisition, also a SPAC.

Vertical has a competitive advantage in the form of its investors. American, Virgin Atlantic, and Avolon together have committed to buy up to 1,000 aircraft. American, which said it has a “pre-order” of 250 aircraft with an option to order an additional 100, in a statement said eVTOLs could be a key part of its push to go green.

Robots, Science & Technology News

For $2,700, You Too Can Have Your Very Own Robot Dog

June 15, 2021

By Victoria Song

Unitree’s Go1 can walk beside you and lug your groceries but costs a fraction of Boston Dynamics’ Spot.

You’re probably familiar with Spot, Boston Dynamics’ highly advanced, nightmare-inducing robot dog. And while it went on sale last year, few of us have an extra $74,500 lying around to buy one. However, Chinese firm Unitree Robotics has a similar quadruped bot that’s not only a fraction of the size, but it also starts at a mere $2,700. For an advanced robot dog, that’s actually pretty dang affordable.

Unitree’s Go1 is also technically impressive. In a video, you can see the bot walking alongside its “owner” while also automatically avoiding obstacles in its path. Unitree calls it an “Intelligent side-follow” system, and it supposedly utilizes “patented wireless vector positioning and control” tech. It’s also got what Unitree dubs a “super sensory system,” or five sets of fish-eye stereo depth cameras and three sets of hypersonic sensors. The company also says the Go1 features a new power joint with a heat pipe cooling system built-in. All-in-all, it looks impressive, considering it doesn’t break when doing a backflip off a tower of crates or when some fool yanks one up and swings it around by its rear leg.

Science & Technology News, SpaceX

SpaceX Starlink internet could be coming to an airline near you

June 15, 2021

By Trevor Mogg

As SpaceX continues to deploy numerous satellites in low-Earth orbit as part of its Starlink internet project, the company revealed this week that it’s talking to “several airlines” about the possibility of providing in-flight Wi-Fi.

Jonathan Hofeller, SpaceX’s VP of Starlink and commercial sales, revealed the news during an event at the Connected Aviation Intelligence Summit on Wednesday, The Verge reported.

“We’re in talks with several of the airlines,” Hofeller told a panel at the event, adding, “We have our own aviation product in development … We’ve already done some demonstrations to date and looking to get that product finalized to be put on aircraft in the very near future.”

Science & Technology News, Wearables

Forget Wearables: Future Washable Smart Clothes Powered By Wi-Fi Will Monitor Your Health

June 15, 2021

Purdue University engineers have developed a method to transform existing cloth items into battery-free wearables resistant to laundry. These smart clothes are powered wirelessly through a flexible, silk-based coil sewn on the textile.

In the near future, all your clothes will become smart. These smart cloths will outperform conventional passive garments, thanks to their miniaturized electronic circuits and sensors, which will allow you to seamlessly communicate with your phone, computer, car and other machines. This smart clothing will not only make you more productive but also check on your health status and even call for help if you suffer an accident. The reason why this smart clothing is not all over your closet yet is that the fabrication of this smart clothing is quite challenging, as clothes need to be periodically washed and electronics despise water.

3D Printer, Science & Technology News

NEW AI ALGORITHM UNLOCKS RAPID HIGH-RESOLUTION COLOR 3D PRINTING

June 14, 2021

Three color 3D printed models created using the team’s new ML software. Image via Charles University.

By PAUL HANAPHY

Researchers from Charles University’s Computer Graphics Group (CGG) have developed a machine learning (ML)-based technique that could help unlock the potential of high fidelity color 3D printing.

By continually simulating the printing process, the team have managed to train an algorithm to iteratively find the optimal parameters for limiting color bleeding, and improving part accuracy. The program is ultra-efficient too, requiring only one GPU, making it up to 300 times faster than similar AI approaches, while reducing print preparation times from tens of hours down to just a couple of minutes.

Medical Breakthrough, Science & Technology News

Injectable microspheres to repair failing hearts

June 14, 2021

Stem cells grown over the surface of the microspheres. Credit: University College London

by Mark Greaves , University College London

Biodegradable microspheres can be used to deliver heart cells generated from stem cells to repair damaged hearts after a heart attack, according to new findings by UCL researchers. This type of cell therapy could one day cure debilitating heart failure, which affects an estimated 920,000 people in the UK and continues to rise as more people are surviving a heart attack than ever before.

Scientists have been trying to use stem cells to repair damaged hearts for a number of years. However, these cells often don’t remain in the heart in a healthy state for long enough to provide a sustained benefit.

Now, a UCL team, funded by the British Heart Foundation (BHF), has grown human stem cell-derived heart cells on tiny microspheres, each only a quarter of a millimeter wide, engineered from biological material. The cells attach to and grow on the microspheres, make connections with each other and are able to beat for up to 40 days in a dish. The small size of the microspheres means they can be easily injected into the heart muscle using a needle.

The researchers have also taken this one step further by developing state-of-the-art technology to visualize the injected microspheres and confirm they remain in place. Barium sulfate (BaSO₄), which shines bright on X-rays and CT scans, was added to the microspheres and injected into rat hearts. Whole body CT scans confirmed that the microspheres remained in place for up to six days after injection.

Farming, Science & Technology News

Inventing and scaling the world’s largest urban vertical farming network

June 14, 2021

Launching a successful new business concept requires a strong purpose, a focus on research, an innovative business model, and a willingness to adapt to the market.

Starting a new business is tough for any start-up, but building a company on an entirely new business concept presents a whole other level of challenges. In a conversation with McKinsey’s Jerome Königsfeld, Infarm CEO and cofounder Erez Galonska shares his passion and vision to change the way people eat and reflects on his learnings from bringing the Infarm food-production concept to 50 percent of the world’s largest food retailers.

Economy, Science & Technology News

Can’t find chicken wings, diapers, or a new car? Here’s a list of all the shortages hitting the reopening economy.

June 13, 2021

Juliana Kaplan and Grace Kay

Empty shelves and shoppers at a Target store in Dublin, California, on March 15, 2020. Photo by Smith Collection/Gado/Getty Images

As the US economy increasingly reopens, it is seeing shortages of all sorts of items.
If you’ve tried to buy (or rent) a car or eat some chicken wings, you’ve probably noticed.
Insider rounded up some of the major supply shortages and why they’re lagging.

New Viewpoints, Science & Technology News

These 1,000 hexagons show how global wealth is distributed

June 13, 2021

Europe’s economic landscape: an excerpt from the nominal GDP world map.

FRANK JACOBS

A cartogram makes it easy to compare regional and national GDPs at a glance.

On these maps, each hexagon represents one-thousandth of the world’s economy.
That makes it easy to compare the GDP of regions and nations across the globe.
There are versions for nominal GDP and GDP adjusted for purchasing power.

Science & Technology News, Space Flight

Richard Branson ‘could beat Jeff Bezos to space by flying two weeks before Amazon founder’

June 13, 2021

Virgin Galactic founder could fly to the edge of space over the July 4 weekend – two weeks before Amazon CEO launches with Blue Origin, report claims

By Sam Tonkin

Sir Richard Branson could go to space over July 4 weekend, according to report
Virgin Galactic founder would fly on his VSS Unity SpaceShipTwo rocket plane
It would see him beat his billionaire rival, Amazon CEO Jeff Bezos, by two weeks
Bezos said on Monday he and his brother would fly with Blue Origin on July 20

It looked like Jeff Bezos was on the verge of winning the billionaire space race by revealing plans to fly to space ahead of rivals Elon Muskand Sir Richard Branson.

But it appears the Virgin Galactic founder might still beat the Amazon CEO to the punch, with a report claiming he plans to make a suborbital flight two weeks before Bezos and his brother.