I'm not a fan of not being able to identify what's floating in my drink, but if you promise it's just ice then we're good.
Available at Amazon http://www.amazon.com/Cold-Fish-Ice-Cube-Tray/dp/B002SFCB9S?ie=UTF8&tag=holycool-20&link_code=btl&camp=213689&creative=392969 ($8)
Via: Holy Cool http://www.holycool.net/2010/09/cold-fish-ice-cube-tray.html
Did you know that a trick to getting perfectly clear ice cubes is to freeze boiling hot water? It's true, try it!
Are we sure that no LSD is going to leach into the ice from the plastic?
The invisible man's dentures need a soak now and again too.
When you need your drinks to really pack a punch.
As sad as it is to watch a little Russian doll melt in your drink, just think, you can always make more!