Blu-Ray laser keychain


[Jay] hacked a Blu-Ray laser diode into a keychain enclosure. He found a heavy brass keychain light from Lowe’s and stuffed the diode and a larger battery inside. The existing batteries weren’t powerful enough, so he drilled out the endcap to fit a 200mAh 3.6v lithium battery inside. He also modded the power button to only momentarily turn on the diode. With the larger battery, the laser can run for about an hour between charges. In addition to a Blu-Ray lasers, he also has versions with a 200mW red diode.

Related: Laser projector zippo

PS3 hacked for backups?

The video above supposedly shows a Playstation 3 booting a game from the hard drive by booting a legitimate game from disc. There aren’t many other details besides a comment that backing up Blu-ray discs takes a lot of space. So, if this does actually work, it’s doubtful we’ll see much piracy because of it.

[via PS3Scene]


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