The Secret Of Interlacing

Photo is courtesy of omnia who published it on Flickr under the title "tomatoes" and shot it in the market of Kolimpong, India. What attracted me to this infinite grid of Stars of David is that it shows clearly how the interlacing of the equilateral triangles that comprise this symbol is made, because when you see it carved in stone, like in Capernaum, it is hard to guess.