Cigar Box Nation member (and consummate ukulele inventor), Daniel Hulbert recently completed this double neck ukulele he built that features a High G tuning on top and a Low G tuning on bottom. He documented the entire process in this fascinating video. (Scroll down to see more photos)
Make sure to follow Hulbert's blog, Circuits and Strings at https://circuitsandstrings.wordpress.com
Here's a few more photos...
Wow another Amazing build.
that looks awesome!!!!