05-03-2015, 11:25 PM
(05-02-2015 01:19 AM)brouhaha Wrote: [ -> ]And they have other great features, in addition to that one.A .42s formatted program saved in QR, a smartphone reads it fine..
http://www.hpmuseum.org/forum/thread-173...l#pid34254
QR could be used for woodstocks too, imagine a pdf archive with contributed programs..