The Darkest Black

I recently ran across several related and very interesting articles dealing with color. Actually, dealing with the absence of color. I find this a fascinating topic, having wonky color vision.

It seems that an artist named Anish Kapoor has received a copyright for the artistic use of what may be the deepest and darkest black ever achieved: a color he calls "Kapoor Black" (also known as "Vantablack" by the British firm Surrey NanoSystems that manufactures it) that absorbs 99.96% of all light that falls upon it.

Vantablack is said to be a black so deep that your brain literally doesn't know how to process it. A professor of color science and technology at Leeds University was quoted in an interview as saying that it is “almost as close to a black hole as we could imagine." It's not even really a traditional paint, per se, but a dense mass of microscopic carbon nanotubes* that are bunched so tightly together that they absorb all but 0.035 percent of visible light. This is a picture of crumpled aluminum foil painted with Vantablack ... the black is so intense that the surface features of the crumpled foil vanish into a deep and even darkness like a hole in the world:

Decorating with Vantablack isn't as easy as running down to the local Home Depot for a can and a few brushes and rollers. The process of making it requires the wear of a gas mask and the use of a special enclosure, because the ultra-fine carbon-based material can be as hazardous as asbestos when inhaled, and it is said to be very expensive to produce. Glidden, Behr, and Benjamin Moore are unlikely to market it any time soon.

What would you do with such a deep and intense black? Astronomers would use it to help calibrate space cameras and telescopes, cutting down on stray light that might interfere with their images. The military could probably use it to coat stealth aircraft and other equipment for use at night. People who suffer from chronic insomnia might paint the walls and ceilings of their bedrooms with it, although they'll probably have a tough time getting their health insurance to pay for it.

I was also reminded of a horror story I read some years ago called "Absolute Ebony," by Felice Picano, about an artist who painted only in shades of black. He kept experimenting with various mixtures in a never-ending search for the very deepest and darkest black - "absolute ebony" - and then finding it ... and what came with it. I don't remember the entire plot of the story, but I do remember it as being very unsettling in a way that Vantablack seems to be.

Vantablack. When it absolutely, positively, has to be the very blackest of black ... and Kim Jong Un's heart isn't available.

Have a good day. More thoughts tomorrow.

Bilbo

* I suppose that's redundant, but just go with me, okay?

How to Buy Wine

Most people don't know how to select a good wine. The standard guidance is "white wine with fish and pork; red wine with beef," but that only goes so far*. There are a lot of white wines out there, like savignon blanc, pinot grigio, riesling, and chablis, and lots of red wines, like cabernet sauvignon, malbec, merlot, and shiraz. And on top of that, there are about 697,023,856 different vineyards and vintners and endless decades of vintages.

Do you know the difference between a 1987 Chateau Frankenstein and a 2005 St Grambinus? Between a red, a white, and a rose´? Cork or screw top?

Here's my system for choosing that fine wine for your next party:

You might think this is a little facetious, but it's not so. I was not always the suave, debonair man of the world you've come to love ... I was once an oeneologically challenged fellow like many of you. In those impressionable days, if a bottle of wine was dusty and had a colorful label with pictures of castles, clusters of grapes, and naked ladies, I'd buy it in a New York minute. Fortunately, I eventually met Agnes, who not only purged my wardrobe of bachelor-bought polyester stuff, but tried gamely to instruct me the fine points of picking out wines. 

But when sent out for wine without supervision, I'll still go for the cool label every time.

Have a good day. Drink responsibly. More thoughts tomorrow.

Bilbo

* And in any case, you should drink what you like, regardless of the color. As long as it doesn't either overpower the meal or get overpowered by it, drink up.