Many people think alike and solve same problems in rather similar ways.
Big thanks to Gary Glen-Young for teaching me simple penny knot in 2015.
Another thanks to him is for the fly he created The GUN. Fly that is like a sibling to this fly and fly that i used to solve my muddy water problems years ago...
(I misspelled the name in the video, sorry for that)
To see great GUN fly i recommend The Feather Mechanic I, book is packed with some gold that will suit beginners as well as advanced tiers.
After first book, you will definitely want to get second book too.

Cheers

Vladimir

   / @oholisfliesandfishing