1. E hōʻalo i ka hoʻokomo ʻana o ka mīkini i loko o ka pā wai, ka lekiō mana kiʻekiʻe, ka hoʻololi pinepine ʻana, ʻo ia hoʻi, aia ka ikaika magnetic a me ka haʻalulu haʻalulu;2. E koho i ka paipu e like a me ka paʻa, maʻalahi i ka ultrasonic transmission o ka ʻāpana paipu;3. No ka loaʻa ʻana o kahi str ...
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