Every time we pop a new cartridge into our printers, we’re stunned at the prices. People who own inkjet printers at least know that their inkjet printer cartridges contain ink which is expensive. The ones that own laser printers, don’t even understand what their laser toner cartridge contains? What’s inside a laser toner cartridge? Is it toner? What is toner then? Is it a liquid? Some sort of a pigment? Are there little bunnies inside dispensing colour when they’re not distributing Easter eggs ... Keep Reading