We have all used Rapalas, and felt that tiny thump as we troll along. I’ve always wondered, what type of action the lure has under water when diving at depths of 10ft or more.
I found my answer, this video shows exactly what a lure looks like underwater and the science that goes behind creating each lure. You will find that each lure when underwater and moving fast looks strikingly like the fish they are trying to resemble. The relation that caught my mind was that of the Rapala and the Perch.