"in a long line of...dominoes??"

I know this is similar to yesterdays post, however these are my two favorite photos so far and i wanted both of them to be seen.

dominoes i never quite got,they are rectangular pieces of plastic/wood that you line up and then knock down. I mean they are fun to play with I'll admit and at school we did a whole module on setting up dominoes in as many imaginative ways as we could (hence the pictures.)