I got what I thought was a pretty unique Father's day gift from my daughter; whiskey rocks. Nine very dense stone cubes that hold cold very well, but don't let liquids in. Leave them in the freezer until they're cold as ice, drop a few in your whiskey (you could put them in something else, but then you'd just have to drink it to make room for whiskey) and they work just like ice cubes without melting and diluting your fine spirits.
Brilliant. Simple.
Tim
Brilliant. Simple.
Tim