I prefer UV rays because I can turn them off; I don't have to rinse and rinse and wonder if I got all the bleach out.
Bad news: it is taking forever.
Good news: that means my piece won't fade fast if it takes this long to lighten it.
More good news: the hour or two I spend calculating the angles and building that thing were not wasted, since it looks like it will save me some days of lightening.
Sun isn't going to fade a black hair system, only turn it red. Fact because when I golf every day in the sun without a hat it turns red rather quickly.
If I want my system lightened I just wash it a few times.
Right, like you calculated the changing angle of the sun.
I aim it by using shadows. I adjust every 20 minutes, and get accurate within less than 5 degrees.
Should I use hair piece shampoo to lighten it? Or regular shampoo? I'm afraid to use regular shampoo again because I think it took the silkiness out of my first piece. I think conditioner will be a pain.
Mathcat where are you?
The last we heard you had made this Solar wig lightner & then nothing else. Hope you haven't fallen off that roof calculating them angles. Calculator, protractor, solar wig lightner & wig in hand, its alot to carry.