also check this
This is just for a general idea not asking u to buy
May be if we can get the sound it can be played from an old mobile or music player with speakers attached
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RE: LeoThread 2023-05-10 12:23
This is just for a general idea not asking u to buy
May be if we can get the sound it can be played from an old mobile or music player with speakers attached
See, I have gone through many Youtube videos, which also include the ultrasound technique... Monkeys can hear even 50kHz sound.
But for me, it has to be affordable and cost-effective in the first place.