New Delhi: With winter Olympics here, Pyeongchangmay be dyed with snow, but with so much milky white city what stands differently is the darkest hole of the whole Universe.
A ground-breaking building designed for the Winter Olympics is so dark it looks like a slice of Space. The Hyundai Pavilion in PyeongChang is the blackest building ever, thanks to high-tech paint that plays tricks on the eyes.
Designed by architect Asif Khan, the structure has been spray-painted with the blackest black matt paint ever. ‘VantablackVBx 2’ is the spray-paint version of Vantablack, the blackest possible pigment. It absorbs an incredible 99 percent of light, making it look like no other black.
Because of the spray paint, it is hard for the human eye to make out any structures or shapes because nothing is reflected back to the viewer. In the absence of color, light and depth, a viewer's perception of space is transformed from every viewing angle. A 3D building can be rendered completely flat.
The building’s interior is in sharp contrast to its deep dark outside. Everything is a glossy white and is one big water installation. Haptic sensors allow visitors to change the way the water flows.
The Pavilion’s water and starry sky effect is a reference to Hyundai’s hydrogen fuel-cell vehicle.
It is thought to be the closest thing to a black hole we will ever experience.
That's because Vantablack is not a color, it's the almost complete absence of color.
Vantablack paint was originally invented for use in space and defense, to reduce atmospheric distortion in telescopes and to cut out stray light refraction from polished lenses.
It is made using millions of carbon nanotubes, which are about 3,500 times thinner than a strand of human hair, and between 14 and 50 microns long. A micron is 0.001 millimeters. Light gets caught in the nanotubes, and eventually dissipates as heat
Since this super black material was first developed by Surrey NanoSystems three years ago, the British firm has been flooded with inquiries from designers, architects and aerospace engineers -- and even people who want to wrap themselves in it or eat it.
The nanotubes are "grown" under powerful lamps that bring the surface temperature to 430 degrees Celsius or higher. But the VBx paints don’t use nanotubes at all.
References:
https://www.theguardian.com
https://www.rt.com
https://www.archdaily.com
https://edition.cnn.com