Human beings can survive without hair, as indeed some bald humans already do. If everyone was bald, the loss would be mainly aesthetic. People's heads would be less varied in appearance, and in some cases not as attractive. There is also a tremendous industry of hair care, including barbers and aestheticians, and the people who make and sell shampoo, combs and hairbrushes, hair dye, hair curlers, hair straighteners, hair remover, and so forth. So if everyone suddenly lost all their hair, there would be a large economic impact. But we would get used to it.
your hair would turn brown
Umm nothing, why would anything happen?? I have brown hair and i use silver shampoo...my hair looks fine...
They would get cold and possibly die
Your hair would become sligtly colorful until you wash it, or touch it.
You'd have sticky hair from all that sugar.
it will make your hair dry and sticky !
The H2O in your hair would evaporate quickly.
It will melt to your hair and get all nasty :P
Your hair would fall out and your skin would get all scabby.
juice!
Hair would become smelly, greasy, become matted down, knot easily.
i just did that nothing happened !