It was at the Piper Alpha drilling structure in the North Sea.

VOA: special.2009.03.22

McMoran has since drilled a second well into Davy Jones (using a fatter pipe), proving that the reservoir structure stretches over 20, 000 acres, and is now drilling a second Blackbeard well, currently at a depth of 25, 200 feet.

FORBES: Updated 11:30 Central.

But, by drilling a series of evenly spaced holes into the wire, Dr Lim has created a periodic structure with a band gap that blocks such light.

ECONOMIST: New-age crystals