Marty wrote:
Glenn Ashmore wrote:
Check this out. http://www.nzitrap.com/Nzi_trap/Fabrics/Blues.htm
It seems that the Phthalogen Blue that is used to dye Sunbrella
Pacific Blue, and of which 90% of the Biminis in the world are made,
is the 1 nanometer off from the optimum wave length for attracting
biting insects. Entomologists even use it to build insect traps.
Thank goodness I just finished sewing my Bimini and dodger in Terracotta.
That's for "Pacific Blue", how about "Royal Blue", probably more common.
Cheers
Marty
How about "Blood Red"? Venous or arterial?