I have a 21" IBM P202 CRT Monitor, it's 8 years old, but working excellent without any problems or any colour fading or any sign of aging, but recently i have noticed it did 2 things ...
1- 6 months ago it started to blurr then the image suddenly shake very violently for 1 second or so, then it returns to normal, it did that in 3 months a total of 4 times, and then didn't do it again ever since.
2- 2 weeks ago, i started to hear a spark-like sound coming from inside it, like mini-sparks that has a 1-4 second intervals between each one, they're very quiet, the room has to be quiet to hear them.
Is it dying, or is that normal with age, or will it explode one day? :D
note: i've always run the monitor on a resolution of 1280x960 @ 100Hz refresh rate.