On the Earth Federation map in 2095, there were 32,000 smart devices and 427 humanoid robots distributed per square kilometer. My titanium alloy palm gently stroked the digital relief carvings in Cave 328 of Dunhuang Mogao Grottoes. Nano-tactile sensors transformed the carving strokes from thousands of years ago into quantum codes.
Concept: The collision of human beings and intelligence jointly leaves folds of memory for civilization.