So at last we have a reasonable print, something that works.
I upgraded the "machine" with closer holes and large holes. The larger holes were not much good. (Although I need to test further).
![new machine](http://pt.barwap.com/images/the-logo/IMG_20131227_223412.jpg)
Logo
However the smaller holes with the closer pattern worked quite well. Here is the new logo, P T - Pixelate Toast, in toast form.
![new machine](http://pt.barwap.com/images/the-logo/logo.jpg)