The ‘Zhenlouqi’ Floor Shaker: The Chinese Noise Machine to Take Revenge on Your Noisy Upstairs Neighbors
whatsonweibo.com/the-zhenlouqi-floor-shaker-the-chinese-noise-machine-to-take-revenge-on-your-noisy-upstairs-neighbors/Noisy upstairs neighbors? The zhenlouqi is a way more effective revenge than hitting your broom against the ceiling.