Those of us that are not machinists are E.E.s
(I only qualify as 1/2 of either)
LOL does a mechanic count anywhere close...lol
I catch most of this some is over my head but to chime in my two cents how about this...
Structural integrity and drop survivability I like the idea of seeing my liquid but hey its clear plastic and clear plastic WILL break if you hit it just right...how about tight tolerance steel or aluminum shell with viewing slits around the plastic...but go figure shell the plastic tubing and it will survive most hits.doesn't even need to be thick just a 1/16in to 1/8in of steel will shore it up. A nice slot down opposing sides and viola instant viewing window...
Also I do agree w whoever I saw say this somewhere in the
thread...most have a PV in the interests of functional use a VV
mod would be best. but adding a PV to this design will add complexity beyond what is necessary and seriously add cost.
but then again what do I know I'm just a loony mechanic.....
I am willing to add my soldering skills and virtually limitless(till I die or give up
vaping)time to help I personally am trying to get materials together to make a few for me and a few friends and its insanely hard...(pardon the pun)
Getting caps made is the worst part.