Cody Taylor

Urchin writes “Laser beams just gained a new property — they can curve through space. That’s what happens when ultrashort laser pulses pass through a phase pattern mask and a lens, which together shift the most intense region of the beam from the center to the right-hand side. The asymmetry in the pulse causes it to drift progressively further to the right along an arc as it travels. The laser beam is so intense that it ionizes the air it passes through to create a curved plasma channel. Those kinds of channels can be up to 100 meters long — direct them at thunderclouds and they could first trigger lightning to spark and then act as a convenient but short-lived lightning rod to guide it safely to the ground, according to some researchers.”

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What Google did with Gmail in conventional browsers five years ago it is expecting to do again with a new mobile version of its Web-based e-mail service.

On Tuesday Blizzard rolled out the first major content patch for World of Warcraft since the launch of Wrath of the Lich King last November. The 3.1 patch includes the long-awaited dual-specialization feature, which allows players to quickly and easily switch from one set of talent choices to another. Action bars and glyph choices change as well. The patch also includes a new end-game raid dungeon, Ulduar, which expands upon the variable difficulty modes Blizzard has recently experimented with. The instance contains 14 bosses, 10 of which have an optional “hard mode” that players can attempt for better rewards. In addition, the patch contains a host of class balance changes, bug fixes, and UI improvements. You can see the full patch notes at Blizzard’s website, and a brief trailer is also available.

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Alyssey writes “The Mexican government wants to have a database to track every cellphone number in the country (in Spanish, Google translation) and whom it belongs to. They want to tie in the CURP (Unique Registration Population Code in Spanish, like the Social Security Number in the US) with cellphone numbers. If Mexicans don’t send in their number and CURP via SMS before April 10, 2010, their cellphone number will be blocked. The new law was published back in February and is going into effect now.”

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