For sale is a Verilux desk lamp that provides full spectrum light.

Full spectrum lighting provides light like daylight, and is considered the best light for reading/working because it eases strain on eyes significantly. Verilux is THE brand to go to for full spectrum lighting. Full spectrum lamps don't come cheap (they range from $40 onwards), and I bought this particular model for $50. It works great, just need to sell it because I'm moving soon!