Crafts in the shower?

Well sorta, more like science projects. One of the awesome things about my mom is that she encouraged my science side and allowed me to take part in many science projects as a kid. Anything I was curious about we investigated. One of which was using an egg for shampoo. I gave it a try except i didnt take into consideration the temperature of the water and made a scrambled egg in my hair. Well now that I'm older and more mature I thought i'd give alternate shampoos and conditioners a try. I get so much build up on my hair from normal shampoos and conditioners that I figured this couldnt be any worse. So i looked up a few different methods and settled on beer rinse to make my hair shiny. My hair is moderately shiny today, but nothing out of the ordinary. What is out of the ordinary however is how dry my scalp is today. I read more and I guess its the alcohol in the beer. An alternate method boils down the beer first which I guess I should try next time. This would have been nice to know before :( Lessons learned.