GREAT!!! I saw this idea years ago, and had completely forgotten about it until I saw your pics!!! That is the neatest idea, and CHEAP!!! I want to order that thing from PineTree Seeds that you make your starting pots out of newspapers with. You twist it on them somehow and it makes a completely plantable pot. And if you don't have enough newspapers, you always know someone who does . . .
Gosh I actually couldn't tell you how I found it! LOL I was just sneaky surfing garden stuff this morning at work and came across it. It's a great site and I've only just scratched the surface of it, but when I came across the eggshell seed starters, I knew this was something that would fit in nicely at BYC.