Hi
I use the verilux true spectrum light bulb in in a flexible goose neck floor lamp from IKEA. This is a very inexpensive solution, waaay cheaper than the Ott light, and works beautifully. The bulb has been in the lamp for more than a year and it was about $10. i think. Go to the verilux website and check them out. They even had FREE SHIPPING on my order to Canada.
Cheers
Gloria