White v. Yellow smoke

[Bob the Awesome]

I agree with LIP, its the densityof the smoke that gives it a yellowish tint. We you blow through a dube tube after a while the first dryer sheet starts to turn a dark yellowish brown with resin and tar from the smoke.

That's true, I used a toobie and it got that way also.

I'm trying to research now if higher quality buds yield less tar.