Hehehe, this is nice.
A few days ago, i made a small hack that allowed me to send faxes to the store from my computer.
I found out that the fax is more reliable that our piece of crap that calls itself a printer, so now i avoid a lot of frustrations by simply faxing myself what i need printed.
This is almost fun. Also, since the fax uses thermal paper, this allows me to have a price list which is a huge roll of paper. So it gives a weird "scroll of prices" effect.