Why spend money on Post cards home when you can simply hold them up and take a photo?
You get a lovely picture of a place you visited and all for the price of a snapshot on your camera – i.e. free.
When I did this in Munich, Germany, another traveller near by caught on fast and started picking up the photos and holding them up for a quick snap. I’m not sure the shopkeepers will be too happy, but hey, that was some coin back in the piggy bank for more BEER!
Another helpful tip from the traveller Em