One supposed virtue of this ice is that it's clear, if you want to make perfectly clear ice yourself, this instructable has instructions on how you can build an

One supposed virtue of this ice is that it's clear, if you want to make perfectly clear ice yourself, this instructable has instructions on how you can build an insulated ice maker that will do that for a few bucks (in addition to the instructions on making a good iceball maker): http://www.instructables.com/id/How-to-make-an-ice-ball-maker/ http://www.instructables.com/id/How-to-make-an-ice-ball-make...