If you like crosswords, as I do, and you are occasionally stumped by that really knotty clue that has halted progress this website might be useful from time-to-time:
Link: Design215 Word Pattern Finder - Find Words with Similar Patterns using Wildcards
[Oddly the main theme of the website is photography. This is found in the 'Toolbox' section of the website along with a few other resources which might be worth a look]
