Nanotechnology to hair dyes
1 5 1
it was correct nanotechnology but i need that formula
see this website u may get answer
no it is not there
not found in anywhere..
The Brainliest Answer!
A 2000 year old recipe for hair dye shows Ancient Greeks and Romans used nanotechnology to permanently color Grey hair black, which includes a mixture of lead oxide and slaked lime...
2 5 2
its proportion can u please tell
Sorry..I don't know
its ok