mail art call outs

Pretty much entirely at random. There are plenty of links at each that'll take you to even more sites.

A bit of an experimental post in that the title will be changed once all the featured call outs are expired, and it's likely some of the URLs will have to be altered too.

big questions
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . cameraderie call
. . . . . . . . . . . . . . . . . . . . . . . . metropolis of destructon
. . . . . . . . . . berube bugs
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