Category Archives: EMT

Little Laser Light Show is Cleverly Packaged, Cheap to Build

We’re suckers for any project that’s nicely packaged, but an added bonus is when most of the components can be sourced cheaply and locally. Such is the case for this little laser light show, housed in electrical boxes from the local home center and built with stuff you probably have in your junk bin.

When we first came across [replayreb]’s write-up and saw that he used hard drives in its construction, we assumed he used head¬†galvanometers to drive the mirrors. As it turns out, he used that approach in an earlier project, but this time around, the hard drive …read more

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Posted in audio, conduit, EMT, first surface, galvanometer, hard drive, laser, laser hacks, light organ, mirror | Leave a comment