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Evolution and Basics of Scuba Diving by Gean Pineda is a document available to read on EtoBox.
Scuba diving involves breathing underwater using a self-contained underwater breathing apparatus (SCUBA). A diver uses a regulator connected to an air tank to breathe normally underwater. Edmund Halley developed the diving bell in the 17th century, allowing divers to stay submerged longer. In the 19th century, inventors created various diving helmets and suits connected to air pumps. In 1943, Jacques Cousteau and Emile Gagnan redesigned a regulator, creating the first open-circuit scuba system still used to
- Author
- Gean Pineda
- Language
- EN