Just curious if anyone remembers who made the VaporFlask. I think his name was Preston and they had a Facebook group (no longer there). The problem with these are the internal 3D printed sleds for the guts. They aren't very strong to begin with and after years, the plastic used becomes very brittle. I wonder if he would release the file to 3D print replacements. Just curious if there are any other VaporFlask die hards still out there.... If all else fails, I will just have to reverse engineer it and design my own.