TIL about worm grunting. This is a procedure when a strip of metal is rubbed on to a wooden stake to create vibrations. These vibrations mimic the sounds of moles digging which drives the worms to the surface. by whatilearned July 29, 2022, 9:27 pm Read more: https://modernfarmer.com/2014/08/worm-grunting/ What do you think? 12 Points Upvote Downvote creatediggingdrivesgruntingmetalMimicmolesprocedurerubbedsoundsstakeStripsurfaceTILToday I learnedvibrationswoodenwormworms See more Previous article TIL: Shania Twain has the top selling country album of all time. Beating out heavyweight Garth Brooks by over 10M in sales! Next article What’s up with Texans’ obessession with bashing California? Leave a Reply Cancel replyYou must be logged in to post a comment.