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Posts Tagged ‘Vantablack

“Friends share things”*…

 

Black header

Readers may recall that (R)D has contemplated black before [and here], more particularly, the emergence of the (then) “blackest black,” Vantablack.  Here, via the always-amazing Imperica, an update:

I’ve featured Stuart Semple and his work in here quite a lot over the past few years; this is the latest in his gloriously petty (but also actually sort of serious) one-man project to annoy Anish Kapoor by creating a paint as-black as Kapoor’s famously VERY black Vantablack (if you want the background to the story you can read all about it [at the link below], but basically Semple thinks that Kapoor is a pompous, self-important arsehole and, by all accounts, Semple is absolutely 100% right). Anyway, if you want the chance to own some of the blackest paint EVER MADE, here’s your chance – the Kickstarter for it is 3x funded with over a month left to go, so this is definitely happening, and it’s worth backing it purely to have the chance to draw ACME-style Wil E Coyote-esque fake tunnels on walls all over London…

Semple says, “we’ve created a paint that absorbs 98-99% of visible light, we want to share this black hole in a bottle with all artists and creators.” Learn more– and but some of your own– at “The blackest black paint in the world! Black 3.0.”

* Pythagoras

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As we get dark, we might spare a thought for a man who did his best to dispel a different kind of darkness:  René Descartes, the French philosopher and mathematician who thought and therefore was; he died on this date in 1650.

Many contemporaries (perhaps most notably, Pascal) rejected his famous conclusion, the dualist separation of mind and body; more (Voltaire, et al.), since.  But Descartes’ emphasis on method and analysis, his disciplined integration of philosophy and physical science, his insistence on the importance of consciousness in epistemology, and perhaps most fundamentally, his the questioning of tradition and authority had a transformative– and lasting– effect on Western thought, and has earned him the “title” of Father of Modern Philosophy.

“In order to improve the mind, we ought less to learn than to contemplate.”
– Rene Descartes

Frans Hals’ portrait of Descartes, c. 1649

source

 

Written by LW

February 11, 2019 at 1:01 am

“Any color– so long as it is black”*…

 

A British company has produced a “strange, alien” material so black that it absorbs all but 0.035 per cent of visual light, setting a new world record. To stare at the “super black” coating made of carbon nanotubes – each 10,000 times thinner than a human hair – is an odd experience. It is so dark that the human eye cannot understand what it is seeing. Shapes and contours are lost, leaving nothing but an apparent abyss.

If it was used to make one of Chanel’s little black dresses, the wearer’s head and limbs might appear to float incorporeally around a dress-shaped hole.

Actual applications are more serious, enabling astronomical cameras, telescopes and infrared scanning systems to function more effectively. Then there are the military uses that the material’s maker, Surrey NanoSystems, is not allowed to discuss.

The nanotube material, named Vantablack, has been grown on sheets of aluminum foil by the Newhaven-based company. While the sheets may be crumpled into miniature hills and valleys, this landscape disappears on areas covered by it [as seen in the photo above]…

Read more about the new material– “pretty much as black as we can get, almost as close to a black hole as we could imagine”– in “Blackest is the new black: Scientists have developed a material so dark that you can’t see it.”

* Henry Ford, describing the choices in purchasing a Model T

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As we reach for our torches, we might recall that it was on this date in 622 that the Islamic prophet Muhammad, who’d been warned of a pending assassination attempt, and his followers began their migration from Mecca to Medina– an event known as “Hijra” (Arabic: هِجْرَة‎ hijrah, or Hijrat or Hegira).  The Hijra was later declared the beginning of the Muslim calendar, so that any subsequent date is known. a la “AD” or “CE,” as “AH” (Anno Hijra).

 source

 

Written by LW

July 16, 2014 at 1:01 am

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