“If you fill your ice cube tray with boiling hot water, you won’t get cloudy ice cubes - you’ll get clear ones. You know, if you’re into that sort of thing.”
The Whiskey Wedge
The purpose of this glass? You can keep your whiskey cold without watering it down. When you order one set ($15), it includes an old fashioned whiskey glass and a silicone mold. You put some water in the glass, insert the mold, then freeze. The ice "forms into a wedge and, similar to a glacier, melts slowly due to the reduced amount of surface area."
At first this sounded like a lot of effort to me, but if you have at least one drink a night when you come home from work, if this is waiting for you in a freezer? That's pretty sweet to come home to. Ya know, if you're into that kind of thing. You can buy a set over here.