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Sun vs Incandescent vs LED vs CRT vs CFL. See Color Spectrum by Using CD Spectroscope.
CFL, LED, SUN - spectrograph of various light sources
Spectra of Incandescent Bulb
CFL Light Spectrums
Kale under LED vs CFL vs Sunlight review 2
But thats not the best part...
Cultivation Lighting | 360 View | Ushio DE | Double Ended Lamp
