I wonder what we did before Calculus. Maybe we just grabbed a vessel for which we knew the volume and filled it with water. Dropped the item in and collected what was dissipated. Measure what poured off to what remained. That is probably what they did before Calculus.

## The Ring

I wonder what we did before Calculus. Maybe we just grabbed a vessel for which we knew the volume and filled it with water. Dropped the item in and collected what was dissipated. Measure what poured off to what remained. That is probably what they did before Calculus.