Hey cool, someone's made one of them. If only I'd published something in 2012 when I made a start at making a tilt hydrometer but didn't finish it. Silly paten

Hey cool, someone's made one of them. If only I'd published something in 2012 when I made a start at making a tilt hydrometer but didn't finish it. Silly patents http://www.google.com/patents/US20140260607 http://www.google.com/patents/US20140260607