Hey everyone,
I'm a big fan of whiskeys (and recently rums) but I do tend to like them on ice fairly often. Recently I got a set of ice sphere molds (
http://www.amazon.com/Tovolo-Sphere-...dp/B007ACTN54/) And I really love them! They melt so much slower, and they look pretty damn cool. I can usually get through two glasses of whatever I'm drinking well before the whole sphere is melted.
For $10 I highly suggest giving them a shot.