Hiki i ka ʻiole kani ultrasonic ke hoʻokuke i nā ʻiole.ʻOi aku ka maʻalahi o ka hoʻopuka ʻana o ka ʻiole kani ultrasonic ma luna o 20,000 Hz, ʻaʻole hiki ke lohe ʻia e ke kanaka, akā ʻoi aku ka maʻalahi o nā ʻiole a me nā ʻiole.Ma hope o ka lohe ʻana, e huhū lākou, hopohopo, hoʻomaha ʻole, nalowale ...
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