Residents of Auckland's prestigious Pacifica building had to deal with the sound of a phone vibrating in the walls of their home 24-7 for a month – but is such noise pollution even legal?
https://www.stuff.co.nz/life-style/homed/houses/131412887/auckland-highrise-residents-sent-insane-by-intentional-vibrating-noise--is-it-even-legal