2 ms·

Hum, is interesting but, trying to talk with sperm whales has its own special type of risks. The whale reply could kill you.

• pvaldes 5y ago
  We are talking about being shoot with 230 decibels and this will kill any human diving near the whale. More than 185 Db are lethal. Is a defense system when startled.
• spfzero 5y ago
  David tried this in the movie Prometheus, didn't work out well.