I thought I would share my latest invention so it may help others. You know how hard it is to hold a flashlight and scoop the poop and clean the cages if you must do so in the evening. And often that flashlight is bright white or worse, bluish if the LED lights. So to make an amber lens on a flashlight, just a small 2-AA cell size, I cut a circle of amber plastic from a flat-back prescription bottle, the type from pred. Tape it in place with some clear packing tape. You may need two layers to cut the brightness. I do use the flashlight at times but to go hands-free, I found a light called the Cat's Eyes which clips on to the visor of a cap.Got it at Wal-Mart. There are three bright bluish LEDs which last a long time. It was harder to get something over the shape of the thing so I cut strips of amber auto lens repair tape and stuck it over each bulb. It took three layers to cut the brightness and to make the color be yellow instead of the white/ blue. Now I can use both hands for the cage care when I haven't been able to in the day. Carol J. Owens Ferret Friends, Inc. Tucson AZ [Posted in FML 6321]