Many of the fancy-dan cocktail bars serve their drinks with huge ice cubes so that even slow sippers don't have to deal with over-watery cocktails (less surface area = slower melting). If you want to do the same thing at home, get yourself the impressively named Tovolo King Cube tray; it'll churn out an infinite number of 2-inch cubes for about $8. (via american drink)
Speaking of ice cubes:
