Tag Archives: ancient tattoos

Futurology ~ New products and processes, lasers, smarter glass, robot homes, three HIV cures, vaccine benefits, new Orca, elixir of immortality,ancient tattoos


A rare photo of a newly-identified ‘type D’ species of Orca between South America and Antarctica shows the whales’ blunt heads and tiny white eye patches. (JP Sylvestre)

Laser passes through fog or white paint — It’s not quite seeing through walls, but scientists are working to engineer light beams so they can pass through an opaque medium without scattering, according to a new paper.
~ It’s all about tailoring light beams. 

Robot-built house produces more power than it needs — The world’s first home designed, planned, and built with mainly digital processes just opened its doors in Switzerland. Developed by eight ETH Zurich professors, DFAB House is a pilot project showcasing futuristic building technologies that may someday work their way into our homes. It’s topped with a solar array that generates 1.5 times more energy than the unit needs (intelligent control eliminates the risk of load peaks), and it has waste heat recovery systems – one recycles heat from shower trays back into the boiler.
~ I like that one of the processes uses wood rather than concrete.

Smarter windows — Windows that filter out atmospheric particulate matter (PM) while allowing indoor light intensity to be adjusted could soon be a reality with the invention of a silver (Ag)-nylon mesh by scientists in China. The invention allows the light intensity of commercial buildings to be tuned to maintain thermal comfort.
~ So, pollute like crazy as your windows will keep your home safe? 

Welding metal to glass — Researchers at Edinburgh, Scotland’s Heriot-Watt University have developed a process called “ultrafast laser microwelding,” which uses very, very short pulses of infrared laser light to fuse two dissimilar materials together. The Heriot-Watt system tested the method on quartz, borosilicate glass, sapphire and aluminium, titanium and stainless steel. Being able to directly weld panels of glass and aluminium could open up many interesting possibilities for auto design and manufacturing.
~ Goodness’s gracious, tiny balls of lightning.

Third person ‘cured’ of HIV — A man in the UK has been free of HIV since his cancer treatment, and now a similar case has been reported by researchers who treated a patient in Germany. Together, they add to evidence that it may be possible to cure HIV.
~ This has been such a long time coming. 

Unintended benefits of vaccines — A new study shows that vaccination with a weakened strain of salmonella not only protects against typhoid fever but also seems to rev up the immune system to fight off other problems, like influenza and yeast infection.
~ More strength to the anti-anti-vaxxers.

‘New’ orca — Scientists have found a mysterious type of killer whale they’ve been searching for for years. It lives in parts of the ocean near Antarctica.
The notion there might be some unusual kind of killer whale emerged in 1955 when photos from New Zealand showed a bunch of whales stranded on a beach. This was a very different-looking group of killer whales, with blunter noses and smaller white eye-patches.
~ This is probably the largest animal to have remained unidentified by biologists.

Chinese elixir of immortality is 2000 years old —A yellowish liquid found in a bronze pot dating back some 2,000 years is not wine, as Chinese archaeologists initially thought. It’s actually an “elixir of immortality” concocted during ancient times. It’s most likely a mixture of potassium nitrate and alunite.
~ Lucky it lasted so long …

American tattoo kit 2000 years old — A 2000-year-old wooden implement with black-tipped cactus spines is now the oldest example of a tattoo tool in western North America, a discovery that’s shedding important new light on this ancient practice. The 10cm-long device was, created over 1400 years prior to the arrival of European colonists.
~ Incredibly, the relic might have never been discovered had it not been for an inventory check.

Tongan tattoo tools 2700 years old — Tattooing goes back millennia and spans cultures, as evidenced by mummified remains, yet many details of the body modification’s origins have been shrouded in mystery. Now an ancient bone tattoo kit from the Pacific island nation of Tonga is providing researchers with more than an inkling into the rich history of Polynesian body art.
~ Two of the tools were made of bird bone and two are ‘probably’ of human bone.

Futurology ~ Proxima Centauri, Jupiter, Saturn, AI jobs, tiny lights, DNA vid, ancient tattoos


This is either the exact spot the Cassini spacecraft cashed through Saturn’s atmosphere, or a random circle drawn on an image coz, what would we know?

Stellar flare dulls hopes for life on planets around Proxima Centauri — Scientists have discovered a flare from the sun’s closest stellar neighbour, Proxima Centauri. Many are reporting it could spell trouble for any hope for life on its exoplanet, Proxima b, and might also kill off a presumed set of other planets around the star. Last year, there were many reports that evidence of dust rings around Proxima Centuari would imply the star could have an elaborate planetary system alongside its confirmed exoplanet, Proxima b. But a new analysis of the same dataset calls those past results into question.
~ All that speculation at such distance could only ever be aProximate.

Jupiter’s Red Spot may disappear — The Great Red Spot has been a fixture of Jupiter ‘s cloudy visage for centuries and is among the most recognizable features in the solar system. But the Great Red Spot is shrinking, and recently, news stories reported it could vanish within the next 10 or 20 years. The storm’s shape is changing, most significantly in width, and as time marches on it’s becoming less oval and more circular.
~ The Great Red Spot is in fact a gigantic storm. It’s red because of the, uh, colour. 

Cassini crashed into Saturn — On 15 September 2017, the Cassini spacecraft ended its valiant 13-year mission by performing a kamikaze dive into Saturn’s upper atmosphere. A new image released by NASA shows the exact spot (main picture, above) where the Cassini craft was lost to us forever.
~ Got that Saturnians? It wasn’t an attack, just callous disregard. 

Saturn’s moon Enceladus has become an alien-hunting hot spot — Thought to be a barren cue-ball until NASA’s Cassini mission found both active geysers and a liquid ocean beneath its frozen surface, the icy little moon is now one of the likeliest places to encounter extraterrestrial life in our solar system. Last year, when scientists analyzed Enceladus’ ocean (actually a small drop of it blasted skyward in a geyser) they found evidence of hydrothermal reactions, which produce H2: just the kind of molecular food some little Enceladian organism might like to munch on. On Earth, similar microbes live in a deep sea hydrothermal vent off the coast of Japan.
~ Sounds yummy … maybe with a little mustard, anyhoo. 

Artificially Intelligent jobs — AI will create more jobs than it destroys was the not-so-subtle rebuttal from tech giants to growing concern over the impact of automation technologies on employment. Execs from Google, IBM and Salesforce were questioned about the wider societal implications of their technologies during a panel session at Mobile World Congress.
~ I don’t yet opt in to their conclusions, myself. 

Japanese engineering researchers have created a tiny electronic light the size of a firefly — They can ride waves of ultrasound, and could eventually figure in applications ranging from moving displays to projection mapping. Named Luciola for its resemblance to the firefly, the featherweight levitating particle weighs 16.2mg, has a diameter of 3.5mm (0.14 inch), and emits a red glimmer that can just about illuminate text. But its minuscule size belies the power of the 285 microspeakers emitting ultrasonic waves that hold up the light, and have a frequency inaudible to the human ear, allowing Luciola to operate in apparent total silence.
~ It’s going to annoy beings with better hearing, though – dogs, maybe? 

DNA organises itself in a video — DNA, when unravelled, can span more that two meters in length, but your body’s cells whip it into tidy bundles.
We’ve long known that the body can do this. But how it accomplishes this biological feat is another thing. Now, researchers from Delft University in the Netherlands and EMBL Heidelberg in Germany have succeeded in actually catching the process on video, observing how DNA gets structured in real time.
~ Thus also solving a debate.

More early tattoos revealed — A new analysis of two ancient Egyptian mummies has uncovered the earliest known examples of ‘figural’ tattoos on human beings – that is, tattoos meant to represent real things rather than abstract symbols. What’s more, at around 5000 years old, it’s the earliest evidence of tattoos on a woman.
~ The mummies were on display for decades without anyone noticing.