with a nice twist: narrated by a woman, which is, as far as i know, a first.
Luca Montanari demonstrates here how to tie a still very big classic dry in Europe’s Latin countries: Aimé Devaux’s Olive
although only slightly accentuated in Luca’s vid, Devaux’s dries typically have a distinctive pushed-forward, sorta ‘funnelled’ palmered hackle. his idea in this design was the fly would twist less whilst being cast (in this aspect, ‘traditionally’ palmered hackles have a corkscrew/helix profile in line with the leader), would give a more pronounced parachute effect thus alighting gentler on the water and maybe mostly because the lower half of the hackle facing forward visible to the fish is more realistic because real mayfly legs point forward.
explained in italian, its ok if you don’t capisce, the visuals are solid. enjoy !