If I’m going bald, then I’d love to shortcut the process.
Shaving is awful no matter where it is on your body. It takes time, it’s irritating and you never look fresh for more than a day.
For cases where laser hair removal won't work, there's electrolysis, which involves inserting an acupuncture needle in each and every hair follicle, but it's expensive, slow, and can be pretty painful.
You need to shave your hair for laser hair removal since you don't want a long melting chunk of hair on your body that will cause serious burns. Hair dye will not color the root base of the hair meaning that heat energy will not travel down to the base as well and probably just destroy the pigment dye instead of the hair itself.
The technician also mentioned that this new model works on a wider array of skin tones--if I remember correctly, I think she said that it works all the way up to a Fitzpatrick 6, as long as the hair itself has melanin (still no way to target white/light hairs).
How much such hairline can cost, $10?