I want to ask for two subjects ;
First of all , kevlar. I was thinking nylon or kevlar raw material
manufacturing were very difficult technologies.I researched kevlar and i
found that it was first manufactured at dupont labs by accident by a woman
researcher.I found the patents and there are so
Kevlar and carbon sandwiching are also popular in high-end table tennis
rackets, which can cost $100-$150.
Better than carbon fiber is Kevlar sandwiched between two very thin =
veneers of spruce, making it look like a normal lute but sound much louder.
This is very popular these days with classical guitar. It seems that
carbon fiber and Kevlar have taken over the top end guitars. Players =
like
Ed wrote:
As 1000 years ago the Mongols used silk shirts as a way of reducing
injury from arrows, perhaps silk lined lutes would be more
historically appropriate. However, for maximum security against
matchlocks and blunderbusses lutenists should consider the value of
breastplates and
