Kassewitz then consulted with 3D Systems, a leader in 3D digital design and fabrication, to convert 2D cymascope image data into a 3D-printable file. This particular sound clip generated a ghost-like image of a human being. The result that caught Kassewitz’s attention was the one in which the dolphin saw the human. When Reid ran these sound files on the cymascope, the audio sequence produced different patterns and shapes that correspond with the image that dolphin saw. Kassewitz began by recording the echolocating sounds that dolphin makes when it is exposed to different objects, including a cube, cross, a rubber duck, and a human being. Kassewitz and Reid experimented with the dolphin sounds on the cymascope and produced startling results. The cymascope is an instrument used to visualize sound by applying the principles of Cymatics, which uses sound vibrations to produce patterns on a surface that is covered by a thin layer of particles, paste or liquid. To understand how dolphins can see using sound, Kassewitz collaborated with English acoustics engineer, John Stuart Reid, who is the co-inventor of the cymascope. This echolocation information has been studied for decades, but recent observations by Kassewitz showed that dolphins not used in his experiments were able to identify objects from recorded dolphin sounds. Researchers as far back as Jacques Cousteau believe dolphins can “see” using sound by emitting high-frequency clicks that travel through the water and bounce off objects in the dolphin’s path. The overall goal of the project is to facilitate communication between humans and cetaceans. These sounds are then analyzed to understand dolphin language. The team uses cutting edge digital recording gear to capture the complete audio spectrum of dolphin vocalization and echolocation. Under the guidance of Kassewitz, the Speakdolphin project focuses on recording and analyzing communication by dolphins, whales, and other cetaceans. The image was generated using echolocation data collected by the research arm of the nonprofit organization. SpeakDolphinA private dolphin communication research organization founded by Jack Kassewitz and his wife, Donna Kassewitz, has released a controversial image that allegedly shows an underwater diver as it would appear to a dolphin.
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