Tell us about yourself!
Found this while looking for ideas for an electric "cigar box guitar". I'm a little disappointed you didn't try a hollow bodied guitar, but yours is a spectacular DIY project, that's in no way a criticism. I also just found out certain cardboards are superior in resonance to thin wood panels, and aluminum can create unwanted buzzing, so I have to rethink old license plates. Using reclaimed materials creates some unforeseen problems, I'm glad your experiment worked out!