Lifeboat Foundation

The three-hour event was part marketing spectacle and part dry technical explainer. Musk and his team members described the brain-machine interface design they’re betting on, which will employ dozens of thin wires to collect signals in the brain, and which they want to try out on paralyzed people soon, so they can type with their minds. Their eventual aim is to connect those wires to a thought transmitter which tucks behind your ear like a hearing aid.

Well, it’s pretty cool. It seemed like maybe it will work the way they want down the road, but it probably doesn’t work that way now. A couple of years ago, when I heard he was working with a neural interface, I said I would be there in a heartbeat. I was joking, but it’s interesting to think about what I am going to do when I get explanted. I am coming up on my five years. Then the FDA says my implants may have to come out. Neuralink talked about longevity of the implant and also a large number of electrodes. I always say I wish they had put more electrodes into me.

Basically, the more electrodes you have, the more neurons you record from, so I would imagine higher-degree tasks would be easier. I am limited to thinking about my right arm and hand. I thought it would be good to have more control. I always want to play more video games.

Continue reading “Man with brain implant on Musk’s Neuralink: ‘I would play video games’” »

Using a new technique, scientists have performed the world’s smallest magnetic resonance imaging to capture the magnetic fields of single atoms. It’s an incredible breakthrough that could improve quantum research, as well as our understanding of the Universe on subatomic scales.

“I am very excited about these results,” said physicist Andreas Heinrich of the Institute for Basic Sciences in Seoul. “It is certainly a milestone in our field and has very promising implications for future research.”

You’re probably most familiar with magnetic resonance imaging, or MRI, as a method used to image internal body structures in medicine. An MRI machine uses highly powerful magnets to induce a strong magnetic field around the body, forcing the spin of the protons in the nuclei of your body’s hydrogen atoms to align with the magnetic field, all without producing side-effects.

Scientists believe even moderate amounts of exercise can slow cognitive decline in people at risk of developing Alzheimer’s disease.

A study published in the journal JAMA Neurology found a total of around 8,900 steps per day appeared to slow rates of cognitive decline and brain volume loss in people who were at high risk. The individuals were considered at risk because of the levels of amyloid beta—a protein thought to play a role in Alzheimer’s— in their brain.

Dr. Jasmeer Chhatwal, Assistant Professor at Harvard Medical School and co-author of the research, told Newsweek: “These results suggest that very achievable levels of physical activity may be protective in those at high risk of cognitive decline and that this effect can be augmented further by lowering vascular risk.” Vascular risk factors include high blood pressure, obesity, smoking, diabetes, he explained.

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My mission is to drastically improve your life by helping you break bad habits, build and keep new healthy habits to make you the best version of yourself. I read the books and do all the research and share my findings with you!

This video is an interview of Dr. Aubrey de Grey @ SENS on July 17, 2019. My wife, Lauren Nally, was our camerawoman.

Continue reading “Brent Nally interviews Dr. Aubrey de Grey @ SENS on July 17, 2019” »

People with bones damaged by accidents, cancer or aging could one day benefit from bone grafts strengthened with chicken eggshells.

Researchers from Johns Hopkins University have published a new study that sheds light on skin rejuvenation, and it shares a link with what some cosmetic companies are doing using laser therapy.

A link between cosmetics and regeneration

During their study, the researchers found that the laser treatments used by cosmetic companies and retinoic acid, which is produced by the skin and sold commercially to treat wrinkles and sun damage, also target the same pathway. In addition, they also found that the activity of this pathway is increased in mice when they regenerate their hair follicles [1].

Researchers have created a new type of tiny 3D-printed robot that moves by harnessing vibration from piezoelectric actuators, ultrasound sources or even tiny speakers. Swarms of these “micro-bristle-bots” might work together to sense environmental changes, move materials—or perhaps one day repair injuries inside the human body.

The prototype robots respond to different vibration frequencies depending on their configurations, allowing researchers to control individual bots by adjusting the vibration. Approximately two millimeters long—about the size of the world’s smallest ant—the bots can cover four times their own length in a second despite the physical limitations of their small size.

Continue reading “Tiny vibration-powered robots the size of the world’s smallest ant” »

The year-old Ebola epidemic in the Democratic Republic of Congo is now considered a global health emergency, the World Health Organization said on Wednesday, in a formal declaration that many public health experts called long overdue.

“This is still a regional emergency and by no way a global threat,” said Robert Steffen of the University of Zurich, chairman of the W.H.O. emergency committee that recommended the declaration.

But the panel was persuaded by several factors that have made combating the epidemic more urgent in recent weeks: The disease reached Goma, a city of nearly two million people; the outbreak has raged for a year; the virus has flared again in spots where it had once been contained; and the epidemic hot zone has geographically expanded in northeastern Congo near Rwanda and into Uganda.