2min @qz clip - The world's #darkest temporary building is at the 2018 Olympics (and it has curved walls)

Found via a digg email

Text from youtube "This building absorbs 99% of the light that hits it, making it the darkest in the world. It's a temporary art installation built by the architect Asif Khan for the 2018 Winter Olympics in Pyeongchang. He worked with a version of Vantablack, the darkest possible paint, to create the illusion of a void dotted with stars."