Tag: technology

Scientists Develop Gelatinous Robots to Crawl Through Human Body to Deliver Medical Payloads or Diagnose Illnesses

Scientists have developed miniature gelatinous robots that can crawl through the human body to deliver medicine or diagnose illnesses.

The “gelbot” is powered by little more than temperature changes, and its innovative design, which resembles an inchworm, is one of the most promising concepts in the field of soft robotics, according to Jill Rosen of John Hopkins University.

“It seems very simplistic, but this is an object moving without batteries, without wiring, without an external power supply of any kind—just on the swelling and shrinking of gel,” said David Gracias, a professor in the Department of Chemical and Biomolecular Engineering at Johns Hopkins University and a senior project leader.

“Our study shows how the manipulation of shape, dimensions, and patterning of gels can tune morphology to embody a kind of intelligence for locomotion.”

The 3D-printed robot, which is made out of gelatin, is intended to replace pills or intravenous injections, which could cause problematic side effects.

The prototype was announced in the journal Science Robotics, on Dec. 14.

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A Roomba recorded a woman on the toilet. How did screenshots end up on Facebook?

In the fall of 2020, gig workers in Venezuela posted a series of images to online forums where they gathered to talk shop. The photos were mundane, if sometimes intimate, household scenes captured from low angles—including some you really wouldn’t want shared on the Internet. 

In one particularly revealing shot, a young woman in a lavender T-shirt sits on the toilet, her shorts pulled down to mid-thigh.

The images were not taken by a person, but by development versions of iRobot’s Roomba J7 series robot vacuum. They were then sent to Scale AI, a startup that contracts workers around the world to label audio, photo, and video data used to train artificial intelligence. 

They were the sorts of scenes that internet-connected devices regularly capture and send back to the cloud—though usually with stricter storage and access controls. Yet earlier this year, MIT Technology Review obtained 15 screenshots of these private photos, which had been posted to closed social media groups. 

The photos vary in type and in sensitivity. The most intimate image we saw was the series of video stills featuring the young woman on the toilet, her face blocked in the lead image but unobscured in the grainy scroll of shots below. In another image, a boy who appears to be eight or nine years old, and whose face is clearly visible, is sprawled on his stomach across a hallway floor. A triangular flop of hair spills across his forehead as he stares, with apparent amusement, at the object recording him from just below eye level.

The other shots show rooms from homes around the world, some occupied by humans, one by a dog. Furniture, décor, and objects located high on the walls and ceilings are outlined by rectangular boxes and accompanied by labels like “tv,” “plant_or_flower,” and “ceiling light.” 

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Eco-activists trying to kill green tech that could eliminate emissions from fossil fuels

Although the United Nations states that carbon capture and storage technology (CCS), equipment that enables fossil fuel producers to sequester emissions to mitigate global warming, is needed to meet emissions reduction targets, multiple climate activist groups oppose its development as they believe CCS entrenches the oil and gas industry.

The UN Intergovernmental Panel on Climate Change (IPCC) states that governments and other entities must employ CCS to remove greenhouse emissions from the atmosphere and store them underground in order to limit global temperature increases below 2.7°F, compared to pre-industrial levels, according to an April IPCC report. However, climate activist nonprofits like the Sierra Club, which has previously referred to the IPCC’s work as the “gold standard” for climate science, argue that CCS is a “false” climate solution that is designed to help the fossil fuel industry.

“It comes from a fundamental hostility to traditional sources of energy and anything that comes from fossil fuels,” Paul Gessing, president of the Rio Grande Foundation, a free-market think tank, told the Daily Caller News Foundation. “Their focus is just to get coal plants or other facilities shut down regardless of whether carbon capture is going to be part of the energy transition or not.”

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Bill Gates And Jeff Bezos Invest In Brain Computer-Interface Company

Just weeks after Elon Musk, co-founder of Neuralink, announced that the company is just six months away from implanting brain-computer interfaces in humans, both Bill Gates and Jeff Bezos invested a hefty sum into Synchron, Inc., a brain computing interface company.

On Thursday, Syncron announced it has received $75 million from its latest round of funding.

A large amount of that $75 million stemmed from an investment by Bezos Expeditions.

Another chunk of the investment came from Gates Frontier which is an investment arm of Bill Gates alongside Microsoft.

Fortune reported these details about Synchron’s goal:

Synchron is focused on restoring some helpful capabilities to paralyzed patients, who can use its Synchron Switch, a brain computer interface (BCI), to move a computer cursor on a screen with just their thoughts. With a minimally-invasive procedure, the BCI is implanted in the blood vessel on the surface of the motor cortex of the brain via the jugular vein. Other companies, including Neuralink, use more invasive techniques that involve going through the skull.

On the surface, it appears Synchron’s goal is to help those disabled but as history teaches us, new technology is usually intercepted and used for war or nefarious plans.

Another reason brain computer-interfaces are a problem for humans is that they are susceptible of being hacked.

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‘Major breakthrough’ in nuclear fusion that will go down in history: Scientists produce more energy than what was used to activate it – unlocking potential for endless clean energy

The US Department of Energy announced an accomplishment in nuclear fusion that will go down in history – scientists have produced more energy in fusion than what was used to activate it.

The feat, called ‘net energy gain,’ has been the holy grail of scientists who have been on a decades-long quest to harness the same energy that powers the sun and stars 

A team of scientists made the breakthrough at the Lawrence Livermore National Laboratory’s National Ignition Facility (NIF) in California on December 5, which houses a sports stadium-sized facility equipped with 192 lasers. 

The experiment saw the high-energy laser converge on a target about the size of a peppercorn, heating a capsule of hydrogen to more than 180 million degrees Fahrenheit and ‘briefly simulated the conditions of a star,’ said Lawrence Livermore National Laboratories Director Dr Kim Budil.

Energy Secretary Jennifer Granholm called the breakthrough a ‘landmark achievement.’ 

Granholm said scientists at Livermore and other national labs do work that will help the US ‘solve humanity’s most complex and pressing problems, like providing clean power to combat climate change and maintaining a nuclear deterrent without nuclear testing.’

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Terminator-style robot can survive being STABBED: Self-healing bot detects when it’s been harmed and mends itself on the spot

Sci-fi fans will know the Terminator was only a ruthless killing machine because of its effortless ability to heal itself after damage.

Now, engineers at Cornell University in New York may be well on their way to recreating this remarkable self-healing ability.

The experts have created a robot capable of detecting when and where it has been damaged and then restoring itself on the spot.

The small soft robot, which resembles a four-legged starfish, uses light to detect changes on its surface that are created by cuts. 

After the researchers punctured one of its legs, the robot was able to detect the damage and self-heal the incisions.  

‘Our lab is always trying to make robots more enduring and agile, so they operate longer with more capabilities,’ said Professor Rob Shepherd at Cornell University. 

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Zooming Our Way Into Oblivion

Look at all of the wonders that technology has brought us! I am certainly not going to start listing them here; it would take volumes to come up with even a partial list. We can bask in the marvels that technology has made for us in our modern world.

What would we do without this special form of human know-how?

That being said, there is a shadow to everything, and people are just as familiar with this darker side of technology as they are with the brighter side.

Needless to say, we have been inundated with the disasters of our insatiable desire to create conglomerations of various individual components that when properly animated with some sort of power source “do” something that we find useful, exciting, and entertaining—or deadly.

Most of this inundation comes from fanciful science fiction stories about killer robots and strange mechanical implants or, the most horrific addition to this plethora of “bots gone bad”—nanotechnology—tiny cell-sized, or even smaller, mechanical creatures that can penetrate the inner sanctums of our body and wreak a special sort of bedlam.

We have been slowly approaching an era where AI will become the primary way of life—we will live under the authority of a technocracy. Humankind will be just a whisper in some octogenarian’s late night dreams. Humankind will be gone.

Not so fast, in the words of alt-news hero James Corbett:

Here’s a great big white pill for you: the technocratic system of tyranny is going to fail. This is not wishful thinking; it’s a cold statement of fact. Technocracy, in all its facets—from the UN’s 2030 Agenda to the brain chips and AI godheads of the transhumanists to the CBDC social credit surveillance state—is anti-human. It goes against nature itself. It cannot work in the long run, and it is destined to fail.”

I wish I could be so optimistic. I cannot.

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The Incremental Normalization Of Police Murderbots Probably Needs More Attention

One of the most under-discussed topics in the world right now is how governments have been incrementally pacing the public toward accepting the use of police robots that kill people.

The city of San Francisco has voted to legalize the use of killbots in specific emergency situations like active shooters and suicide bombers, with high-ranking officers making the call as to whether their use is warranted.

“Police in San Francisco will be allowed to deploy potentially lethal, remote-controlled robots in emergency situations,” The Guardian reports. “The controversial policy was approved after weeks of scrutiny and a heated debate among the city’s board of supervisors during their meeting on Tuesday.”

“The proposed policy does not lay out specifics for how the weapons can and cannot be equipped, leaving open the option to arm them,” The Guardian reports, adding that the current plan is to equip them with “explosive charges” rather than firearms.

We are seeing more and more expansions in the normalization of militarized police robots, to the point where there are now significant escalations from year to year. Last year I wrote a piece on the way police departments in the US and Canada have been normalizing the use of quadrupedal robots (disingenuously labeled “dogs” for PR purposes) for tasks like surveilling hostage situations and enforcing Covid restrictions. A few months later I had to write another one on this trend because arms manufacturers had begun designing firearms specifically to be mounted on those same quadruped bots. The year before during the 2020 George Floyd protests it was revealed that police had been using drones to surveil demonstrations in US cities, including the Predator drone normally used overseas by the US military.

Now the Oakland Police Department is pushing for the use of robots armed with shotguns. Police have already used a robot armed with a bomb to kill a suspect in Texas. Every year we’re seeing more steps toward the normalized ubiquitousness of unmanned weapons systems for domestic use in western civilization.

It makes sense that the US, whose police force is more heavily funded than almost any other nation’s military force, is leading this charge. As John and Nisha Whitehead explain for The Rutherford Institute, this ongoing expansion of police robot militarization tracks alongside the steadily increasing militarization of police forces in the US more generally; SWAT teams first appeared in California the 1960s, by 1980 the US was seeing 3,000 SWAT team-style raids per year, and by 2014 that number had soared to 80,000. It’s probably a lot higher now.

“These robots, often acquired by local police departments through federal grants and military surplus programs, signal a tipping point in the final shift from a Mayberry style of community policing to a technologically-driven version of law enforcement dominated by artificial intelligence, surveillance, and militarization,” write Whitehead and Whitehead, adding, “It’s only a matter of time before these killer robots intended for use as a last resort become as common as SWAT teams.”

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Scientists Claim To Have Created A Tiny Wormhole In The Quantum Realm

For some who find the Fibonacci sequence used to entanglement qubits to be baffling, which is a crazy topic we published a video about here, you’d best grab onto something solid.

Recently, a group of scientists discovered that quantum systems may mimic wormholes, theoretical shortcuts in spacetime, in that they permit the instantaneous transfer of information between distant places.

Despite the fact that quantum particles are unaffected by gravity in the same manner that classical objects are, the study team believes their results may have ramifications for investigating quantum gravity. The study appeared this week in the journal Nature.

“The relationship between quantum entanglement, spacetime, and quantum gravity is one of the most important questions in fundamental physics and an active area of theoretical research,” California Institute of Technology physicist Maria Spiropulu, the paper’s primary author, claimed in a press release. “We are excited to take this small step toward testing these ideas on quantum hardware and will keep going.“

It’s time to take a breather. It should be made clear that the researchers did not really transmit quantum information via a spacetime rip, which in principle would unite previously disconnected parts of the universe.

Think of it as folding a sheet of paper in half and sticking a pencil in between the folds. Since the paper represents spacetime, you may use it as a gateway to connect two seemingly inaccessible locations.

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San Francisco will allow police to deploy robots that kill

Supervisors in San Francisco voted Tuesday to give city police the ability to use potentially lethal, remote-controlled robots n emergency situations — following an emotionally charged debate that reflected divisions on the politically liberal board over support for law enforcement.

The vote was 8-3, with the majority agreeing to grant police the option despite strong objections from civil liberties and other police oversight groups. Opponents said the authority would lead to the further militarization of a police force already too aggressive with poor and minority communities.

Supervisor Connie Chan, a member of the committee that forwarded the proposal to the full board, said she understood concerns over use of force but that “according to state law, we are required to approve the use of these equipments. So here we are, and it’s definitely not a easy discussion.”

The San Francisco Police Department said it does not have pre-armed robots and has no plans to arm robots with guns. But the department could deploy robots equipped with explosive charges “to contact, incapacitate, or disorient violent, armed, or dangerous suspect” when lives are at stake, SFPD spokesperson Allison Maxie said in a statement.

“Robots equipped in this manner would only be used in extreme circumstances to save or prevent further loss of innocent lives,” she said.

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