A few weeks ago, I constructed this periodic table of London for the Londonist site. Two things just occurred to me: (1) I totally forgot to share it with you guys; (2) everyone loves a puzzle for a Friday afternoon.

Can you work out the identity of the elements, or some of the general themes? It’s fiendish, to say the least. So if you need some pointers, see here.

Note, I’m aware that Wc appears twice, but I can’t be bothered to boot up Photoshop again.