The development of cheaper, more powerful lasers has always been a cause for excitement among hackers, and fiber lasers are ...

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Your Raspberry Pi can be useful for a lot of things, including intruder detection with a laser tripwire. This Raspberry Pi ...

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Hackaday Editors Elliot Williams and Al Williams took a break to talk about their favorite hacks last week. You can drop in to hear about articulated mirrors, triacs, and even continuous ...