Very creative take on the theme Ted, and quite a collection of of guitars!
Great subject. Contrasts well with the background. Well done!
Looks like a classic shell-and-tube heat exchanger. Nicely photographed.
" The usual rules apply: no more than 3 images per post; shots taken between 12:01 a.m. today and 11:59 p.m. next Wednesday in your local time;"had no idea the "blue" had to be this time of year. I always screw these things up, I'll just stay out of them.
Interesting shot. What's the heat exchanger for?