Безумно позитивный дедушка рассказывает про бутыль Кляйна.

Cliff Stoll is passionate about Klein Bottles. Don’t miss the video about how he uses a robot to store 1,000 bottles UNDER his house... More videos on Klein Bottles: ACME Klein Bottles: NUMBERPHILE Website: Numberphile on Facebook: Numberphile tweets: Numberphile is supported by the Mathematical Sciences Research Institute (MSRI)