Cyanotype is printing process which renders much of the highlights and shadows of a print with a cyan color. The cyanotype process also makes it easy to print on a variety of sources.  

Maximization produces extremely large grain and vibrant colors in the negatives developed with this process. Maximization involves developing slide film in black-and-white chemicals

A paper negative is a starting point for many  alternative processes.  A paper negative can be used to create everything from a  cyanotype to a grain enhancer. A paper negative also may be used to create a pencil- like drawn image.  

The sabattier effect is commonly known as solarization. The sabattier effect makes black-and-white prints have both negative and positive qualities.  

Stroboscopic photography uses several rapidly fired flash bursts from a strobe or flash during a single exposure in order to record the flowing motion of a moving subject.  

Cross processing involves processing C-41 (negative film) as E-6 (slide film)or vice versa. Cross Processing  produces interesting color shifts and increases grain.