Stripey Pipes

It's so colorful! Very interesting to look at.

Thank you! :)

cool nice colors^

Thank you! :)

np^^

Thank you, glad you like it! :)

Unfortunately, as I was saying to Lucky, I can't remember the actual steps involved to make this. It seemed to develop from a bunch of squiggles into this over time as I added more squiggles... not that that makes much sense. 
I've run into his problem before, where I've come up with an interesting result only to forget how I did it in the first place by not noting the settings I used. In future I'm going to have to keep notes, so hopefully I'll be able to make a tutorial next time. 

DUDe...do a tutorial on how you DID this! This looks like some background of a children's book!

Thank you, that's a very sweet comment! :)
I'm sorry to say this, but I don't know how I made it... it was something I wasn't trying very hard with as I wasn't feeling very well at the time, and wanted to draw something but couldn't be bothered to draw an actual "thing", so just drew lots of squiggles. 
I remember is using the Pen and Watercolour tools in SAI, but can't remember what I did with them. :S I'll have to pay more attention to the settings in future in case I make a similar pic.