Preparing A Photograph To Print Using White Ink Only On Black T-Shirts

So…you’l like to print a photo on a t-shirt with only a single color?  This video covers using Adobe Photoshop to convert a photographic image to a 1 color image printable using white ink on a black or dark t-shirt. Although we usually recommend a grayscale separation using multiple grays, white and black to simulate a photo, sometime printers need to use white only. The video discusses adjusting an inverted grayscale image and how to make accurate adjustments within the channels panel of Photoshop.