See Also
- Outline of sharks
- Shark attack
- Shark repellent
- Shark net
- Shark proof cage
A U.S. patent 4,211,980 "Method of creating an electric field for shark repellent" issued to William Stowell in July, 1980, disclosed the technology required to repel sharks in an energy efficient manner based on sharks' extreme sensitivity to electric fields.
Read more about this topic: Protective Oceanic Device
Famous quotes containing the word see:
“To see ourselves as others see us can be eye-opening. To see others as sharing a nature with ourselves is the merest decency. But it is from the far more difficult achievement of seeing ourselves amongst others, as a local example of the forms human life has locally taken, a case among cases, a world among worlds, that the largeness of mind, without which objectivity is self- congratulation and tolerance a sham, comes.”
—Clifford Geertz (b. 1926)