Print for Money

Photocopiers and printers cost money. They cost money to / buy; they cost even more money to maintain. If you have a computer and a printer at home and you learn how to look after your own printing ink see Refill Ink Cartridges next, then instead of having a printer just sitting at home,

make it work for you, print for your colleagues in college or office for a small fee, as long as this maintains your ink costs etc.