Topic: biohacking your sleep

The Cary Model 14 UV-VIS Spectrophotometer was a double beam recording spectrophotometer designed to operate over the broad spectral range of ultraviolet, seen and close to infrared wavelengths (UV/Vis/NIR). This included wavelengths starting from 185 nanometers to 870 nanometers. The Cary 14 spectrophotometer was first produced in 1954 by the Applied Physics Company, which later was named the Cary Instruments Corporation after co-founder Howard Cary. The instrument was a successor to the Cary 1...