asciilifeform: microdot is trivial to reproduce reliably
asciilifeform: phf et al: to continue the eprom thread, i was never satisfied with the lights box answer to 'how to keep rom burner from lying'. what i really want is a photographic rom, where the storage die is something like 'microdot' and the reader is generic (in chip package) & separable.
asciilifeform: kakobrekla ^ one step beyond mere 'data diode' !
asciilifeform: http://www.elweb.cz/fotky/400.jpg << interesting serendipitous find. a cpu-less rs232 viewer (some brain required!111) i thought about this very thing some years ago, and laughed it off mentally, but someone - built.