You can hear the difference between hot and cold water 13:23:00 Water is viscous. With heat, the viscosity drops. And you can hear the difference in its splash. Share: Email ThisBlogThis!Share to XShare to Facebook Related Posts:TWANG! A one-dimensional dungeon-crawler that uses a springy doorstop as a controllerFlorida state cop says he can't remember why he bought mobile stalking appKids asked to share impressions of Trump on 'Jimmy Kimmel''The Children's Blizzard' of 1888 trapped children in schoolhouses across the American MidwestCongressional Budget Office will (eventually) investigate the millions of fraudulent anti-Net Neutrality comments sent to the FCC