Major center icon labeled “spectrographs”: Line drawing of light becoming refracted by a prism. Triangle with a white line getting into at an angle from the left side, passing straight throughout the triangle, and then exiting as being a rainbow on the best.  Base ideal icon labeled “time-sequence”: Two-by-two grid https://tech-gadget08295.prublogger.com/28431631/nano-spectrophotometer-secrets