Post by Science girl: In Budapest, there is a fountain that looks like an open book. At regular intervals, a sheet of water curves to one side to give the illusion of a page being turned https://t.co/JP7Brg3tmL
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Science girl
@sciencegirlIn Budapest, there is a fountain that looks like an open book. At regular intervals, a sheet of water curves to one side to give the illusion of a page being turned [ 网页链接 ↗ ]
