The Homestake Gold Mine was chosen to study dark matter because it is largely protected from the radiation that could interfere with the project.

VOA: special.2009.07.21

So T-Mo, any other Project Dark surprises in the cards?

ENGADGET: T-Mobile officially unveils $99 Even More, $79 Even More Plus plans and equipment installment option

The original "Thief: The Dark Project" was released in 1998 and pioneered the stealth game genre.

NPR: 'Thief' Slithering Into Next Generation Of Games

If you're in the area and want to check this out -- or love Bluetooth enough to buy a plane ticket (any BT fanboys out there?) -- you'd better hurry, as the project ends and the bridge goes dark tomorrow.

ENGADGET: This week only, London's Tower Bridge is the world's largest Bluetooth device