Two mathematicians who study hyperbolic space have finally found a way to demonstrate what they work with¿by knitting it.; hyperbolic; knitting; math; space; A spoof of the Mac/PC ads. Somewhat entertaining.; mac pc linux ad spoof parody os; Look at all the pretties. Bask in their beauty. I'm waiting...; coral; nature; ocean; Underwater; http://link.brightcove.com/services/link/bcpid370512060http://www.brightcove.com/channel.jsp?channel=315799378