Yeah, the Toad has totally replaced my FW7 for (uncased) pocket carry when I'm out and about. I like that the nature of the washi is that the design is buried deep, so even if it gets a bit scuffed up in my pocket it won't really be noticeable. Plus the battery lock out makes it much safer to...
Not that it changes the results, but your math oversimplifies the heat transfer, assuming it will be entirely radiant. You need to take the thermal conductivity (and to a degree thermal expansion) into account, as the balls would all be heated by conduction. That said, the zirconia should have...
It’s way bigger than it looked in photos and is a real chugger! My picture really doesn’t do it justice, either. Like others have said, I wish there was something I could use the sick slide for
I second looking for big bowls/hits on butane devices. I only use the XL bowl for the Anvil, and have generally moved away from DVs to more powerful butane vapes. I think the market is trending that way, too - look at the HyperDyn, for instance. Not to say that there aren't folks out there who...
Inhalation does pull about 50 mmHg of vacuum (maybe more depending on the pressure drop of the air inlet and the effects of the ideal gas law), but that's still a long ways from the 760 mmHg of full vacuum.
Placebo effect has a negative connation, but I think that this kind of marketing is...