Artillery ammunition comparison.
https://www.youtube.com/watch?v=HcrTta_vec8
Previously:
https://www.homemadetools.net/forum/...911#post187058
https://www.homemadetools.net/forum/...072#post184242
https://www.homemadetools.net/forum/...199#post203835
https://www.homemadetools.net/forum/...153#post203608
https://www.homemadetools.net/forum/...063#post203193
