I have done the smoked ice cubes and it works great, although my smoked water did not look as clear as the pic above.
Notes on smoking ice cubes:
1) Do not use ice cube trays that you use for just regular ice later, they absorb some of the smoked flavor in the plastic.
2) Use your extras freezer/beer fridge freezer as they tend to make the inside smell like a campfire, which is great for some people....they smell like that the whole time you have them, even if you put them into a gallon zip lock bag.
3) Do not pop one in your mouth to see how it tastes...well actually do so you understand why not..
