The great hair experiment - day 8

Last night I had the chance to go to sauna again and someone there asked me if he could borrow my shampoo. I thought about explaining the whole thing to him, but instead just politely answered that I don't have any.

I tried washing my hair with cold water afterwards, but it was so damn cold in the showers that I just couldn't bring myself to do it. So I had to do with warm water this time.