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April 9, 2008 3:51 PM

Lasers, The 'God' Particle, And An Announcement

Most everyone in tech agrees: lasers are cool. These days a red laser pen is sort of 2003. A green laser pen is very 2007. ThinkGeek has blue laser pens for 2008 costing about $900 each. But what would you pay for a laser that when turned on -- even for a fraction of a second -- is 2,000 times more powerful than all the power plants in the U.S.? Does $7 million seem reasonable? You can read more about the work being done at Unveristy of Texas at Austin here.

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CBS Evening News Tech correspondent Daniel Sieberg blogs on the day's tech news and more.

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