By now we all know that too much salt is bad for you. Excess salt intake leads to high blood pressure, which leads to all kinds of terrible things. But salt is in pretty much every processed food out there, and even the most ardent label reader can't divine how much sodium chloride is in the soup at the town diner. Besides, how much is "too much"? The folks at Thanko have brought some hard numbers to this ambiguous world with their new Handy Salt Meter.