Calculating the cost of an inkjet print involves several factors, including the cost of ink cartridges, the yield of those cartridges (the number of pages they can print), and the type of paper used. First, determine the cost per cartridge and divide it by the cartridge's yield to find the cost per page for ink. If you're using color ink, calculate this for each color and sum them up. Additionally, factor in the cost of the paper by dividing the total cost of the paper pack by the number of sheets. The total cost per print is the sum of the ink cost per page and the paper cost per page. Remember, the type of content being printed (text vs. high-quality photos) will significantly affect ink usage, making this calculation an estimate. For more accurate tracking, consider software tools designed to monitor printer ink usage.

Inkjet printers primarily use the CMYK color model for printing. This stands for Cyan, Magenta, Yellow, and Key (Black). The CMYK model is a subtractive color model used in color printing, which mixes these base colors in various intensities to create a wide spectrum of colors. The process involves layering tiny droplets of these colors onto paper to form the desired print image. RGB, representing Red, Green, and Blue, is an additive color model used by digital displays such as monitors and TVs, where light is added together to make colors. While digital designs may be created in RGB due to screen display, they are converted to CMYM for printing purposes on inkjet printers. This conversion is necessary because the RGB model can create more vibrant colors that are not reproducible with standard CMYK inks.

Dyeing rawhide begins with soaking the material in water until it becomes pliable, typically for several hours or overnight. Afterward, it's essential to stretch the rawhide out on a flat surface or frame to prevent it from shrinking unevenly while it dyes. Select a dye suitable for leather; oil-based dyes are commonly recommended for their durability and deep penetration. Apply the dye evenly using a sponge or brush, working in a well-ventilated area to avoid inhaling fumes. Multiple layers may be needed to achieve the desired color depth, allowing the dye to dry thoroughly between applications. After the dye has set, conditioning the rawhide with a leather conditioner helps preserve its flexibility and durability. Be mindful that dyeing rawhide will permanently alter its color and may affect its strength and texture, so experiment on a small piece before committing to the entire process.