Maybe others on here can feel you in more on home laser units. Basically, I do not believe they put out enough power to kill hairs. It the cheaper units really did work, everyone would rush to purchase them.
It is far easier to perform electrolysis as Do each other. However, I am working on a contraption that might make "Do it yourself a bit easier". It involves two video camera's A video mixer, and a video capture device. Basically left camera to left eye, and right camera to right eye. The Video mixer will perform fliping of the video so that it looks correct to yourself. I will hopefully be able to advise better on how this works in a few days.
If you can afford to purchase a good professional epilator, then that would be the ideal way to go. I money is very tight, you might want keep an eye on my coming project of converting a CB to use for electrolysis. I am going to convert a Midland 1001Z CB to use for electrolysis.
Martha Montgomery, CCE
Puget Sound Electrology