Tip: Print and sell photos on the spot

There is a new generation of printers that can make selling photos super easy for the photographer wanting to make money with a digital camera.
There are now printers were you can plug your digital camera memory card directly into the printer and print from the card.
This is really handy if you are at events like weddings etc. You can sell prints on the spot to visitors/guests after taking the photos. With a wedding, for example, this gives you the opportunity to get more customers by selling to guests, rather than just being paid once by the wedding couple.
Note: This plan only works at places where you can easily plug in the printer; so inside, rather than outside events. And don't forget to take high-quality paper with you.