Recent content by scimon

1/2 inch is what I saw in many tutorials, although it varies up to 2cm or 1 inch. The proximity is so that they are close enough to relight one another if any particular jet goes out. From experience thus far, that seems about right. When the end gets blown out, flames reignite one jet at a...

I have been trying to create a Rubens' tube with 1" black pipe myself; due to weight & cost considerations. Thus far I have qualified success. Currently I am only able to get a bass response near the end with the speaker, no sinuous wave forms to speak of. My holes are 1/16", and 1/2" apart...