russell turpin deafboxhotmailcom gojomo highly error corrected atomic level 3d encoding scheme relies shape colour chemical make uniquely identify every object universe objects uniquely identify theres need barcodes might work easily enough reasonably rigid solids positioned fingerprinted think would difficult items like sweater exact pattern threads never quite loose weave problem automatically capturing objects look adequately uniquely identifying later still open research _________________________________________________________________ send receive hotmail mobile device httpmobilemsncom httpxentcommailmanlistinfofork tue 13 aug 2002 105357 0000 nytimescom article bigger bar code inches retailers