Cold brewing coffee basically comes down to letting coffee grounds soak for 8 to 12 hours (either at room temperature or in the fridge. I accidently discovered the process when I found a Ronco product in the local Walgreens.
So as soon as I finish posting this I will go wash up the product and set up my coffee grounds to soak.
For a better explanation about how to do cold brewing read this.
This is a place to put all the crazy bits of information I tend to collect and bother others with! Ohh - don't use the AOL addy to email me - that is my 'name' - emails come to firstname.lastname@example.org