They need ink to make them work.If there is no ink in it,it will not work.Its the same as asking; Why do pens need ink to work? Its pretty obvious.
The thing that you can buy for your pen is an Ink Cartridge. And the thing that makes your pen work is an Ink Cartridge
Ink comes from the latin work "inka" which means "decendent of the octopus" tattoo ink comes from underwater squids and octopuses Ink comes from the latin work "inka" which means "decendent of the octopus" tattoo ink comes from underwater squids and octopuses
it barfs ink
The print head and circuitry, are contained on the ink cartridge itself.
Gravity is what forces an ink pen to work. The ink flows downward due to gravity. In an area without gravity (like space) the pen wouldn't work.
Food coloring and sponges is about the only thing I can think of that would work as an ink pad. Fill the sponge with food coloring and it would work as ink pad.
The epson S020093 Black ink cartridge and Epson Tri Colour ink cartridge Epson S187093 Black Ink Cartridges & Epson S191089 Color Ink Cartridges work in the Stylus 440.
With needles and ink...
sculptures and ink work
No it will not, they have different types of ink cartridges and model of printers too.
From the research that I just did, the LaserJet 3600 printer will only work if you use the ink made by the company for the printer. I think it will work with other ink, but people say it will break the printer.