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A comment on A New Age of Power.

Re:A New Age of Power by schnika on Thursday October 08, 2015 @05:00AM (#10351581)
Human ears can't hear ultrasound. What about other animals[1] on this planet? [1]https://en.wikipedia.org/wiki/Ultrasound#Animals
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Re:A New Age of Power by zamalek on Thursday October 08, 2015 @05:05AM (#10351604)
They noted dogs in the write-up so I assume they are using extremely high frequencies far beyond what animals can hear.
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