SpiceNews

SoFi, directed with the help of a Super Nintendo controller paired with acoustic signals, has been engineered to help researchers explore marine life more freely in depth, and help us get closer to the expansive ecosystem that blooms beyond what our naked eyes can perceive. SoFi is essentially a soft robotic fish structure that consists of a controller, Raspberry Pi, and HiFi Berry, sealed inside a water proof silicone membrane that has been cast moulded. The membrane is also filled with a mineral oil that is non conductive, and allows for equalization underwater. The Raspberry Pi receives input from controller, after which ultrasound signals are amplified for SoFi through the HiFi Berry. These amplified ultrasound signals, which are interpreted by a modem embedded within SoFi's head, controls everything from directing tail movement, pitch and depth, to the on-board camera.