Working at the camp, where my office has big windows litterally to the outside world--with no blinds. The only option for light is the big overhead fluorescent lights, and no desk lamp option. So with the overhead on, I can be seen from the road outside. With the lights off, my only light is the computer screen, which isn't nearly enough to write by. So I looked around and found our 2 rechargable flashlights, turned them on, and set them on the desk pointed at the ceiling. Perfect!
The cool thing is, when the flashlights run down, they recharge to full power in 90 seconds, giving you about an hour of light each time.