The giant stingray is one for the books.
Most stingrays have one or more barbed stings on the tail, which are used in self-defense. They will not attack humans but
Surveillance technology like StingRay can sweep up data from any cell phone in its range.
The latest from the cyborg department.
Stingray City, Grand Cayman - On this shallow dive on a sandy bottom, hordes of southern stingrays surround you as they glide
It's using surveillance devices originally developed for the CIA.