Pozdrav grupi! Imam stra¹an problem sa golubovima koji su mi se udomaæili na eksternoj jedinici klima ureðaja. Bojim se za svoje zdravlje i htio bih te ptice mirnim putem otjerati. Gdje skinuti shemu, a da nije opasna za ljudske bubnjiæe? Preporuke, savjeti su dobrodo¹li.
zanimljiv navod o infrasoundu:
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quote: It has long been realized that infrasound may cause feelings of awe or fear. Since it is not consciously perceived, it can make people feel vaguely that supernatural events are taking place. In a controlled experiment published in September, 2003, people at a concert were asked to rate their responses to a variety of pieces of music, some of which were accompanied by infrasonic elements. The participants were not aware of which pieces included the infrasound. Many participants (22%) reported feelings of anxiety, uneasiness, extreme sorrow, nervous feelings of revulsion or fear and chills down the spine which correlated with the infrasonic events.