I have this odd problem with the Big Dripper: when the air holes are wide open, and I'm taking a lung hit, and it's producing a lot of vapor, it whistles. It's quite loud too: it sound like a freaking recorder. If I only pull air (i.e. I take a lung hit the same way, but I don't press the go-go button), it doesn't whistle. It's very odd.
Has anybody noticed this?
Has anybody noticed this?