This guy hand-forged his own wedding ring. OUT OF A METEORITE.

That's it. Game over. You will never have a wedding ring cooler than that of redditor laporkenstein. Not only did he fashion the band himself, in the formidable fires of... well... his garage — he forged the damn thing out of a chunk of meteorite. (A Gibeon meteorite, to be exact.) Laporkenstein... you, sir, are a DIY… » 5/09/12 11:00am 5/09/12 11:00am

Technologies that we've lost - and the quest to find them again

Greek fire. Damascus steel. These are two technological innovations whose secrets are said to be lost to time. Even the original schematics for the Apollo missions have disappeared into the mists of history, forever hidden inside hopelessly obsolete computers. How do we lose technologies that were once so important?… » 2/01/12 9:32am 2/01/12 9:32am