These are a great series of abstracts, really well seen. I think that this is my favourite although I'm pretty keen on #5 and #6. These look like double exposures, are they?
Thanks for your comment. I appreciate it - especially coming from you. I've enjoyed your recent photo postings. The "basic forms" images are not double exposures, but the "combo" images are double exposures. I'm just starting off down this double exposure road...