You acknowledge you ’re old as hell when the only means to find out what youthful people are doing is to have other old multitude explain to you what the youths of today are doing , because you do n’t really eff anyone young any longer . That ’s basically water feeding bottle flipping . If you ’ve done it , you ’re young ( or dissemble to be untested ) . If you ’ve never done it , you ’re erstwhile . If you ’ve done it with mercury alternatively of water , well , you ’re … a dweeb . A coolheaded nerd , but still .

Mercury is nearly 14 times as dense as water so you only need a small bit of it to match the piddle in weight . It gets interesting when theBackyard Scientistmatches the mercury with the weewee in volume , because he basically starts flick heavy bottles of fluid over and over again . watch over it below :

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