148KiB, 680x453, 1579831023248.jpg View SameGoogleiqdbSauceNAO Spiral Type and Formula Question Anonymous Fri 24 Jan 11:03:28 2020 No.11327136 ViewReplyOriginalReport Quoted By: What kind of spiral is this and is there a formula to it? Here's a much much larger image of it: /hr/>>3568765
