the device can create black-and-white analog images from a digital photograph. [Muth] notes that this method isn’t quite as good as professional print, but we wouldn’t expect it to be.

This gives black-and-white prints an inherent sharpness ... it is the process that is the greater contributor to sharpness.

This beautifully crafted device is a timer used for getting the perfect exposure when making film prints of photos. But in addition to keeping time, it also does logarithmic calculations that are ...