This is not the final design
Was told the chamber has a glass tube.
The bulb, glass beads, chamber and glass tube (stem?) can all be replaced by the user.
"Angus DT is a desktop convection vaporizer, heated by a 100W halogen lamp. Easy to use, and great performance.
100W bulb halogen bulb heating element
Solid walnut wood shell
No any silicone or plastic in air path
Full temperature controlling ( box controller):120C–230C
AC/DC power adapter...
I don't think it's that bad but I'm not sure what people are comparing it too... I'm guessing because it's two batteries compared to most single battery devices?
I've been 50/50 using it with my Milaana and damn the flavor is outstanding..