Full Spectrum Bulbs vs Natural Light. Are light filters as good?
GE Lighting LED+ Dusk to Dawn LED Light Bulbs with Sunlight Sensors, Automatic On/Off Light Sensing Bulb, Daylight, A21 Bulbs (3 Pack) - Walmart.com
Daylight Fluorescent Bulbs (27-watt, 5-pack)
Spectrum of a Fluorescent Light Bulb vs. Spectrum of the Sun | Webb
FML55 Replacement Bulb - SunLight Jr., SunSation, & SunBox Desk Lamp - The SunBox Company
Full Spectrum Light Bulb, Sunlight Bulbs with 3 Color Temperatures, Adjustable Brightness, Natural Light Bulbs 9W E26/E27, Full Spectrum Light with Remote Control for Bedroom, Home Office - Amazon.com
Philips 32-Watt 48 in. Linear T8 Fluorescent Tube Light Bulb Natural Daylight (5000K) (30-Pack) 543348 - The Home Depot
27W Tube Bulb for Lavish Home Sunlight Lamps - Compact Fluorescent Bulbs - Amazon.com