Dyson_Sphere Original

In the 1960s, Kardashev conceived the hierarchy of alien civilizations, and divided them by mastering different energy control technologies. At almost the same time, Freeman Dyson put forward the "Dyson sphere" theory, which imagined an artificial celestial body surrounding the star parent star of a galaxy, so as to make full use of all the energy of the parent star. The law of conservation of energy tells me that the future means the super efficient use of energy, not the direct creation of energy. When technology reaches a certain level of civilization, Tyson ball may be realized. Inspired by Tyson ball, I imagine that with the continuous development of technology, micro "Dyson ball" may also be created. It can capture and make full use of all the energy in the device, including the bioluminescence quantum emitted by the biological body.