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Noisy/Quiet: How People & Animals Use Sound
E3 Jan 16, 1980 30m Not Rated
Lisa goes to Hawaii to see how dolphins use sonar. Another segment sees sonar of bats. Trini sees an ultrasound apparatus at work. The Bloodhound Gang finds a wrinkle in The Case of Princess Tomorrow.
Where to Watch Noisy/Quiet: How People & Animals Use Sound