Have you ever heard the phrase (usually directed at some very recently-single lady) "he's not worth your tears"? Well, how much are tears worth, really? How much are any of your bodily fluids worth? Thankfully the good people at Innovative Research have just the answer! See below for my handy graph showing the value of your various bodily fluids, with 'expensive' liquids such as petrol and high-end champagne thrown in for comparison. Click to biggify! This article comes courtesy of the SciencePunk Central vaults!