We were at the supermarket and I didn't want to leave my camera in the car, so I brought it into the store.  Well, I couldn't let that opportunity go to waste, so I began taking pictures of things. 

At the time, I had no idea how to shoot low-light pictures, or even how to recognize when there was too little light for a photo.  It looked plenty bright enough to me, until I saw todays picture.  Needless to say, I began researching low-light pictures and practicing more.

This is a picture of one of the tungsten lights hanging from the ceiling.  It must be 20-30 feet from the ground. 

Supermarket Tungsten Light