If you are a regular visitor to this site, you are already probably aware of the drink that is known as cold-brewed coffee. There are at least two other articles that go into the advantages/disadvantages of the cold brewing method compared to the many hot-brewing methods available.
I love vac pot coffee. What's not to love? It's fun to brew and the coffee is as good as brewed coffee can be, without the sediment you get with a press pot.