Thank you everyone for some really good imaginative ideas!
I like the idea of using a fire grenade as a balloon because it is a bottle that collectors in every country will know right away.
I am in the process of commissioning a professional graphic artist to read through this thread and come up with a proposed design which will of course be posted here for comments and suggested improvements.
I have done some research on production and the best place so far seems to be cafepress for quality and the fact that they ship worldwide.
I would be very interested in a t-shirt! I know that I have not posted or contributed to the site, but I am starting to become more interested in bottles lately. I would wear one proudly! -Dan
Has the dig shirt made it to reality? I like the Earth-cleaning idea.
"Un-earth, a rebirth", sort of thing. Let me know what the deal is with the shirts.