Skót fizikusok csináltak pl de amerikaiakról is van tudomásom most ezt találtam.
"2008—Physicists at the University of St. Andrews, in Scotland, report that they have created an analogue to a black hole in their lab. Such a tabletop black hole, made from a length of optical fiber and laser light, may prove invaluable in understanding the characteristics of these exotic astronomical objects, scientists say."