i remember Lee Cummings bringing this up several years ago and i’m pretty sure it’s still in the back of his mind.
the idea being, through high-tech chemistry and ingenuity, someone could devise a fly line that would change colors as it goes through various degrees of tension throughout the cast. the tension glasses would allow the caster or viewer to see these colors while the line is dancing in the air and as a bonus, look extremely cool and cause large amounts of envy by having shades no-one else has !
it’s easy to see how a visual back-up confirmation of explanations such as this would greatly benefit casters of all levels.
“With a beginner, one way I like to describe fly casting is to get them to imagine that the head of the fly line out beyond the rod tip is like a piece of bath plug chain of the same length and the typical objective of a normal overhead cast is to get every ball and link of this chain moving in the direction toward intended target area prior to ceasing to apply force with the rod.
If we don’t do this then there is the risk that the last few links/balls at the very far end of the chain were not fully utilized as available weight during the casting process and as one result, the leader and fly of which is attached may not be directed accurately at the target.”
as per Lee’s ‘vision’ demonstrated by the photo-shopped image above, bright red would designate highest tension and i guess, bright blue when completely slack. (blue being at the opposite end of the visible spectrum for humans)
anyhow, somewhere right in the middle of downright absolutely f’n brilliant and something pulled from an old pipe-dream sci-fi flick, i fully applaud this kind of thinking and imagination because, even if it never really comes through, (but i hope it does ! this already exists so changing a few things here and there and transposing the idea to a fly line doesn’t seem so exotic) the idea might lead on to another way of achieving the same result, furthering the knowledge of fly casting without resorting to horrendous and boring charts, graphs and equations that have become the norm when discussing casting physics.
“I think if I ever get these glasses it would open up a whole new dimension to fly casting pleasure, actually seeing tension change with the eye would probably stand right by what we have actually come to learn what it is that we feel when we cast.”
for the complete Fly Casting seen through Line Tension Glasses article click this link or the pic. put on your shades and enjoy !
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