Lifeboat Foundation

https://youtube.com/watch?v=HpXvQaQ9ktc

There are many options for living on Mars. 3D-printed ice habitats around the poles, building underground, etc. The technology is finally here.

This is part of the reason why the surface is so cold, ranging from −143 in the polar regions during winter and 35 °C (−226 to 95 °F) near the equator during midday in the summer. But because the air is so thin, a person standing on Mars (in the summer and at noon) would experience extreme cold anywhere above their ankles.

Continue reading “Making the First Martians: Living on the Red Planet” »

The Firenze Lanciare cruises at 500 mph as a jet and can out-accelerate a Lamborghini on the ground. It’s a whole new category of flying car.

A team of researchers from China, Spain, Russia and Portugal has developed a way to use Moiré lattices to optically induce and highlight the formation of optical solitons under different geometrical conditions. In their paper published in the journal Nature Photonics, the group describes their work, which involved using photorefractive nonlinear media as a means of localizing laser light into tight spots.

Solitons are quasiparticles propagated by a traveling wave. Unlike waves such as those produced in water, solitons are neither followed nor preceded by other such waves—they also hold their shape as they move. They are important because they are able to prevent diffraction from occurring, which is why they play such an important role in telecommunications and other information carrier systems. Moiré lattices are patterns that sometimes emerge in printed or scanned images when two patterns overlap one another in an offset fashion. They have been used in graphene-based research efforts and work that involves manipulating very cold atoms. They have also been found to play a roll in the development of colloidal clusters.

In this new work, the researchers were investigating the ways that light could be stopped from spreading—more specifically, ways that laser light could be trapped in a tight spot. To that end, they used a laser beam to stencil a special a type of crystal: a photorefractive strontium barium niobite crystal with nonlinear holographic properties. The stencil forced a beam of laser light to form into a twisted Moiré lattice. As the light moved through the lattice, the researchers found that solitons formed. They also found that they could adjust the threshold of the laser power by fine-tuning the angles of the twists in the lattice. Additionally, the formation of solitons in the lattices occurred with smooth transitions, from fully periodic geometries to aperiodic ones. The researchers also noted that such thresholds in their setup were quite low.

The Float is a concept car by Yunchen Chai. It won the design competition hosted by Renault and Central Saint Martins. The participants of the competition had to design a car that emphasized electric power, autonomous driving, and connected technology.

This car uses Meglev technology, is non-directional, and a magnetic belt to attach multiple pods. The Float would even come with an app. This could be the future of car design.

Continue reading “Renault Float hover car” »

Circa 2015

Audi may just be reaching the point of producing electric vehicles, but an Ohio-based industrial designer has an idea for where they should go after mastering that craft.

Kevin Clarridge of Columbus, Ohio, has shared a few sketches of his design for a wheel-free Audi sedan straight out of the 22nd century. A post to his Facebook page Oct. 8 shared a few images, while his Behance profile shows a few more color options for this concept.

For those who are excited about 6G. 😃

Electromagnetic waves are characterized by a wavelength and a frequency; the wavelength is the distance a cycle of the wave covers (peak to peak or trough to trough, for example), and the frequency is the number of waves that pass a given point in one second. Cellphones use miniature radios to pick up electromagnetic signals and convert those signals into the sights and sounds on your phone.

4G wireless networks run on millimeter waves on the low- and mid-band spectrum, defined as a frequency of a little less (low-band) and a little more (mid-band) than one gigahertz (or one billion cycles per second). 5G kicked that up several notches by adding even higher frequency millimeter waves of up to 300 gigahertz, or 300 billion cycles per second. Data transmitted at those higher frequencies tends to be information-dense—like video—because they’re much faster.

Continue reading “6G Will Be 100 Times Faster Than 5G—and Now There’s a Chip for It” »

Here’s my latest video!

My latest blood test results are in-how’s my biological age?

Continue reading “Quantifying Biological Age: Blood Test #5 in 2020” »

Hi everybody. Today, it was published a paper in which it’s described the research that led to the identification and testing of a peptide that reduces the amount of senescent cells in the skin, and that peptide is being used in the first product in the whole world (as far as I know) that is already in the market and reduces the amount of senescent cells in humans (in this case, in the skin). The paper can be found in I don’t think it’s an ordinary thing that a product that reduces the amount of senescent cells is being sold in the market. After many years watching Aubrey de Grey’s talks, and reading news about promising researches about senescent cells, and about the formation of many companies to research how to reduce the amount of senescent cells, finally there is something that reached the public. This paper is very important as it allows that the rejuvenation field analyzes it and be prepared to seize this opportunity to show to the world, in practice, that the theoretical base of the rejuvenation therapies can be translated to practice and rejuvenate the human body — in this case, the skin. As some of you already know, the company which organized this research and launched the product is OneSkin, and its CEO, Carolina Reis, has been presenting their research in several conferences in the rejuvenation field in the last months. OneSkin is a company with its interests, of course, but at the same time is a representative of the rejuvenation field which is opening a path for all the other companies.

Skin aging has been primarily related to aesthetics and beauty. Therefore, interventions have focused on reestablishing skin appearance, but not necessarily skin health, function, and resilience. Recently, cellular senescence was shown to play a role in age-related skin function deterioration and influence organismal health and, potentially, longevity. In the present study, a two-step screening was performed to identify peptides capable of reducing cellular senescence in human dermal fibroblasts (HDF) from Hutchinson-Gilford Progeria (HGPS) patients. From the top four peptides of the first round of screening, we built a 764-peptide library using amino acid scanning, of which the second screen led to the identification of peptide 14. Peptide 14 effectively decreased HDF senescence induced by HGPS, chronological aging, ultraviolet-B radiation, and etoposide treatment, without inducing significant cell death, and likely by modulating longevity and senescence pathways. We further validated the effectiveness of peptide 14 using human skin equivalents and skin biopsies, where peptide 14 promoted skin health and reduced senescent cell markers, as well as the biological age of samples, according to the Skin-Specific DNA methylation clock, MolClock. Topical application of peptide 14 outperformed Retinol treatment, the current gold-standard in anti-aging skincare. Finally, we determined that peptide 14 is safe for long-term applications and also significantly extends both the lifespan and healthspan of C. elegans worms tested in two independent testings. This highlights the potential for geroprotective applications of the senotherapeutic compounds identified using our screening platform beyond the skin.

MB, AZ, CR, LB, EA, and JC are named as inventors of a patent directed at this invention, which is solely owned by OneSkin, Inc. MB, AZ, CR, EA, and JC are co-founders of OneSkin Inc. SAV and MR are co-founders of the startup company NemaLife Inc. that is commercializing microfluidic devices used in this study and licensed from Texas Tech University. SAV, MR, and TA are named inventors on a patent owned by Texas Tech University and receive royalty fees.

The right indoor lighting can help set the mood, from a soft romantic glow to bright, stimulating colors. But some materials used for lighting, such as plastics, are not eco-friendly. Now, researchers reporting in ACS Nano have developed a bio-based, luminescent, water-resistant wood film that could someday be used as cover panels for lamps, displays and laser devices.

Consumer demand for eco-friendly, renewable materials has driven researchers to investigate wood-based thin films for optical applications. However, many materials developed so far have drawbacks, such as poor mechanical properties, uneven lighting, a lack of water resistance or the need for a petroleum-based polymer matrix. Qiliang Fu, Ingo Burgert and colleagues wanted to develop a luminescent wood film that could overcome these limitations.

The researchers treated balsa wood with a solution to remove lignin and about half of the hemicelluloses, leaving behind a porous scaffold. The team then infused the delignified wood with a solution containing quantum dots—semiconductor nanoparticles that glow in a particular color when struck by ultraviolet (UV) light. After compressing and drying, the researchers applied a hydrophobic coating. The result was a dense, water-resistant wood film with excellent mechanical properties. Under UV light, the quantum dots in the wood emitted and scattered an orange light that spread evenly throughout the film’s surface.