One heck of a nice vid, will have to find some stray yarn.... Back in the 60's, at a local Boys Club, in the Plastics shop, I fashioned more than a few windscreens for my Father and his friends, by baking the plexiglass in a tin box with the red "meat" flood lamps.....also made a metric "**** ton" of candy dishes..BigNorm, i may take a crack at a "Homemade" first, cause it would be very cheap, plus i won't feel guilty trimming it shorter to adjust the air flow to something i can tolerate. i can never seem to hit the right height on the first shot.