Can it be that it was on ricardo?
I got a short, terse answer that the Vapo was no longer available.
To get more vapor, you can squeeze the hose a little so that the air speed is reduced. Allowing to heat up for a longer time (1-2 Min.) beforehand without drawing also helps.
My AVB looks like this:
You could certainly vaporize even a.l.b. more , but I do not like it when there is too much vapor.
If I let my imagination run wild, I can also imagine as accessories a veneer attachment / easy removable lampshade that you remove for vaporizing.
Thus, the lamp stands completely harmless and highly decorative next to the cozy wing chair, until it comes to the chilling herbal use.
Perhaps something like this?