they have. however, thermoform paper is actually more expensive than standard paper stock. also, the "thermo" brailler (embosser) isn't cheap either.
now, there are small form factor varieties that will work on 3x5 sized sheets. those run about $500 and are good for labeling prescription bottles, canned food, etc. not exactly useful for full sized sheets. their bigger cousins are still only used by a printing house (where the cost per sheet can be minimized). -eric On Jul 29, 2012, at 7:13 PM, Jack Woehr wrote: > Eric Oyen wrote: >> 120 pound bond paper is rather hard on the print heads they use (and >> its the only stuff that will reasonably hold braille). > > Bond paper is traditional. Haven't they figured out a way to emboss thin sheets of polymer yet? > > -- > Jack Woehr # "We commonly say we have no time when, > Box 51, Golden CO 80402 # of course, we have all that there is." > http://www.softwoehr.com # - James Mason, _The Art of Chess_, 1905