Why is it that wet hair is darker, if water is colorless?
why hasn’t the scientific side of tumblr responded to this yet guys we are waiting here
When your hair soaks up water, the overall density of your hair increases. This increase in density causes your hair fibers to be arranged more tightly, which allows less light to shine through your hair fibers.
shine bright like less dense hair fibers
Let’s make Dean in gym shorts the most reblogged picture on Tumblr.
“Challenge accepted!” —SPN fandom.
omg this is still going
IT’S A RULE TO REBLOG EVERY TIME IT SHOWS UP ON YOUR DASH.
Third time reblogging it today, and I regret nothing
Broke 5 Million!
WE HAVE TO KEEP GOING
it still ain’t broken what the hell tumblr
9 million holy shit