Complex sentence: Developed by one of her sponsors, SharkShield, the device is designed to protect surfers and scuba divers: a battery-powered wire emits an electronic wave calculated to create pain in the sensory organ used by sharks to detect potential prey.
Split into simpler sentences: Developed by one of her sponsors, SharkShield, the device is designed to protect surfers and scuba divers. It consists of a battery-powered wire emitting an electronic wave calculated to create pain in the sensory organ used by sharks to detect potential prey.