Celtic Astromancy
I have been trying to work out how the ancient Celts would have seen the stars for the best part of 30 years, to the point that I have now drafted a book on the subject. The image above illustrates the Metonic Cycle, which roughly synchronises lunar and solar cycles over a 19 year period.

This is something I intend to get properly published at some point in the near future, so funding will help me get it completed and possibly even printed, who knows?