Goes back a little before the goldrush... Like to 200 b.c. When Archimedes noticed that water levels rose as he stepped into a bath- displacement, and cried, "Eureka!" - HandMeAChurroImmaFaint 1799.3 #42 3:48PM
I'm walking past it now. I can post another if you'd like - ScooterMike
1959.8 #35 3:57PM