It would be great if you have graphics for each step of dealing with the wheat and barley crops, which would include harvesting from the field (cutting; tying in bundle; transporting by women or animal to threshing floor), threshing (showing all the different instruments, besides just the threshing rod), winnowing, sifting, grinding, etc.
This termination is used in so many of the historical books of the Bible, but also in most of the prophetical books as well as the gospels. The understanding of the this process certainly has aided in my interpretation of Scripture, as I study the Bible.
Thanks for considering this!