Jun Kamei called his invention Amphibio. According to the creator, it is a link between a concept and a functional prototype. The equipment was obtained through 3D printing and is designed to work in the same way as fish gills. In other words, it is a piece of equipment that will trap oxygen and allow its user to breathe underwater. According to Jun Kamei, this device will be very useful when the global temperature reaches an unbearable level and the sea level has risen considerably.
According to the tests, the device would indeed have a higher level of oxygen than that provided by the tuba or oxygen cylinder. Therefore, it is more practical for diving. This invention is based entirely on the mechanism of fish gills. In other words, amphibio will extract oxygen from the water. The good news is that these artificial gills are produced by 3D printing. At the design level, they are offered in the form of combinations.