If you want to drive someone nuts, just give him/her a jigsaw puzzle – one without borders, and you would know what I’m talking about. After all, such a puzzle defies conventional thinking that requries one to start building the puzzle from its borders inwards. Well, here’s one equally confusing puzzle that does not involve images of pretty flowers, but will use Zip Codes instead. This special, map-style jigsaw is centered on a place of your choice – all you need to do is send the manufacturer the house number, street name and zip code of the area of your choice and it will appear at the centre of the puzzle.
Source: Funniest Gadgets