Although [Danman] was right on time with his home-hacked Valentines day gift, this article comes to you a little late. With the message on the heart changed, however, it could be a perfect “Sorry I forgot Valentines Day again” gift, so it may still be useful.
The concept isn’t that complicated, simply a strip of LED lights around a piece of acrylic. A battery holder and switch rounds out this build. It’s a neat way to light things up, but what we thought was especially interesting was the way it was engraved and cut out with a minimum of traditional tools.
Sure, [Danman] had access to a bandsaw, but as for actually engraving the outline he used a modified electric toothbrush! We’d love to see that build written up. If that wasn’t enough, the lettering was “ghetto blasted”, as he puts it, using a compressed air nozzle, a pen tube, and a styrofoam cup full of ceramic dust! Macgyver would be proud!