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The Breakdown: Urban Obstacle Courses

Parkour like a champ by respecting the laws of physics

If you saw the most recent James Bond movie, Casino Royale, you might recognize the sport of parkour. It involves amazingly acrobatic, spontaneous physical feats, often performed in an urban setting. And although it looks like it's straight out of the superhuman stuff of The Matrix or Spiderman, it is very real. Its practitioners leap from rooftop to rooftop, scale walls and backflip over obstacles.

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speedy The Fastest Swimsuit on Earth
"At the Beijing Olympic pool, perhaps the only star bigger than Michael Phelps was his swimsuit. The Speedo LZR (pronounced "laser"), like Phelps, didn't disappoint: 16 of the 32 gold-medal winners wore the full-body suit, and another 13 wore LZR pants."
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speedy A Finish that Repairs Itself
"It won't save you from a key-gouging vandal, but the finish on the 2008 Infiniti EX and FX-model SUVs can erase scrapes caused by, say, car washes or stray branches."
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speedy Boeing Advanced Tactical Laser
"Truck-mounted IED-destroying lasers have already been tested in Iraq, but firing lasers from an airplane is a more difficult proposition."
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speedy A Spit Test for Heart Attacks
"This year, San Antonio EMT crews began using a spit test that detects cardiac arrest faster, more accurately and more cheaply than other diagnostic tests."

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