Hi
@Douglas Brown , Great review!
You asked about that picture above. The hands free setup.
Sturdy wrought iron
coffee mug tree
3/8 in ID 1/2 in OD
silicone tubing.
Fabric tube
cover.
Silicone
straws.
Nice hookah like relaxing experience.
But, when using Plenty handheld with silicone bent tip straws, it's very easy to hold vertical.
Twist straw so it points about eight o'clock, then hold Plenty rib high.
Your elbow makes a comfy angle like holding a drink at a party.
Can look straight ahead while drawing, no more bong-like stooping.
Improved ergonomics were a surprise bonus for me.
(was just trying to avoid drooling while keeping Plenty vertical)
This may help flushing iso or PBW residue from inside of steel coil:
Sink
faucet spray adapter.
Cut, attached to coil with silicone tubing.
Makes good seal on my faucet. No more spray in face.
It's so light that it hangs from faucet.
Don't need tongs.
Like your idea of coffee filter in a strainer to catch any residue.
I've tried silicone stopper plugs in past to conserve.
But when I tried bathing coil in hot water, expansion forced plugs out.
I like hot iso. Learned advantage of heat while cleaning Crafty CU.
Got standard pint mason jar at Michaels.
Withstands heat, lid allows expanding gas to escape.
Mason jar fits inside 1 quart pyrex measuring cup.
Pour hot water in measuring cup - makes a nice hot bath.
(when cooling, burp lid to avoid vacuum seal)
Cool how the light refraction distorts the mason jar and coil.
Don't stare at it too long. Strange visualizations ensue.