four glasses are lined up from left to right.
Glass 1: The Almost-Full Glass
The first glass is filled very generously.
The wine rises close to the rim, leaving only a tiny amount of empty space at the top.
At first, this might seem perfectly reasonable. After all, if you’re serving wine to your guests, why not give them plenty?
But there is a problem.
Wine glasses are usually designed with a large bowl for a reason. The empty space above the wine isn’t wasted space. It allows the wine’s
