A shopping center in Hangzhou, China, recently installed a staircase that plays melodic sounds from the piano. As users walk up and down the 54 steps, the staircase relays notes that create a ...
1. Communities clean up after the wild weather of Tuesday night. David Grunfeld, The Times-Picayune 2. A Twitter grammar lesson for celebrities 3. Is it a staircase, or is it a piano? Take a look-- ...
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