CultureEssayJapanese traditionScienceUncorrected Toru Aug 09, 2015Jan 08, 2024 computer control, falling sand, hachinokoshi, Miwa professor, Nima Sand Museam, orifice, pressure management, production cost, production period, sand calendar, sandglass, Shimane Prefecture, Suna-goyomi The World’s Biggest Sandglass The world’s biggest sandglass is located in Nima Sand Museam, Shimane Prefecture, Japan. The sandglass was given the name Suna-goyomi, Read More