The Blackest Material There Is -- some videos#390400 By jfrancis - Sat Mar 05, 2016 4:33 am - Sat Mar 05, 2016 4:33 am #390400 http://digg.com/2016/vantablack-darkest-black-video
Re: The Blackest Material There Is -- some videos#390401 By rusteberg - Sat Mar 05, 2016 9:13 am - Sat Mar 05, 2016 9:13 am #390401 perception vs. physics