I've got my manufacturer's approval (thanks vtac ) so I can start answering some questions.
First of all, I'd like to thank everyone for the compliments! One thing I would like to make clear though, is that I am not a woodturner. I pay someone to turn the pods to my specifications and they are sent to me by mail. Also, the glass parts are made elsewhere, although I hope to take on this job myself at some point. I live in a small apartment in the middle of a city and have no workshop. I just do the electronics, design, assembly, and of course testing . Fortunately my girlfriend doesn't mind me having bits of vaporizer lying around.
The pod is designed for high temperature 24/7 operation. Although only glass tubing is used, I hesitate to call it an "all glass" air path. This is because air from outside is drawn through the holes in the pod, so the air comes into "contact" with wood before it is heated by the element. In turn, the air is exposed to the element which is ceramic and metal, before it finally makes its way into the bowl via a stainless steel screen. In a real all glass air path, the element itself would also be contained in glass. Well that's my opinion anyway. Having said that, I do find that the hot air produced by the pod tastes clean. The Kunos oil used to finish the pod does have a smell to it at first, but this dissipates within a few days. The Banksia pod itself has a faint, vaguely nutty smell about it, but I need it shoved right against my nose to detect it. The pod has a completely smooth finish (apart from the holes of course!).
SD_haze: well spotted! You can see some flowers in bloom, as well as the pods which have dried up and will eventually drop to the ground. Banksia should grow well in the San Diego climate.
Thanks Alan and Dave for dropping by, you guys rock
First of all, I'd like to thank everyone for the compliments! One thing I would like to make clear though, is that I am not a woodturner. I pay someone to turn the pods to my specifications and they are sent to me by mail. Also, the glass parts are made elsewhere, although I hope to take on this job myself at some point. I live in a small apartment in the middle of a city and have no workshop. I just do the electronics, design, assembly, and of course testing . Fortunately my girlfriend doesn't mind me having bits of vaporizer lying around.
The pod is designed for high temperature 24/7 operation. Although only glass tubing is used, I hesitate to call it an "all glass" air path. This is because air from outside is drawn through the holes in the pod, so the air comes into "contact" with wood before it is heated by the element. In turn, the air is exposed to the element which is ceramic and metal, before it finally makes its way into the bowl via a stainless steel screen. In a real all glass air path, the element itself would also be contained in glass. Well that's my opinion anyway. Having said that, I do find that the hot air produced by the pod tastes clean. The Kunos oil used to finish the pod does have a smell to it at first, but this dissipates within a few days. The Banksia pod itself has a faint, vaguely nutty smell about it, but I need it shoved right against my nose to detect it. The pod has a completely smooth finish (apart from the holes of course!).
SD_haze: well spotted! You can see some flowers in bloom, as well as the pods which have dried up and will eventually drop to the ground. Banksia should grow well in the San Diego climate.
Thanks Alan and Dave for dropping by, you guys rock