Shane Speal may be King of the Cigar Box Guitar, but he doesn’t just stop there – he has built and collected an amazing variety of crazy homemade instruments. In the article linked below, he walks you through how he built a dobro (resonator guitar) using a cheap metal mailbox. I’ve seen him play this monster on stage and it really has a great sound, so if you have been looking for something cool and different to build, click the image below and check it out!