Paula - tried to upload 3 closeup photos but could not get them to do so.  So sorry.

maybe I could try and send them to an email address?  If you want me to do so, please give me an address to send the photos to. 

The circles were cut free hand - I do not have a circle cutter :-\  It really wasn't that difficult though.  I will try to get some close up photos posted - am having trouble with my camera right now - but will hopefully get it done in the next couple of hours

Paula - here are the glasses I used (all from Delphi!) they were all clear textured glass.

Everglade (M4055), Chord (SC100C), Polkadot (V1023), Sycamore (M4057), Taffeta (M4058), Glacier, Baroque, and glue chip.  I also had several fill in pieces of clears from some years ago project that I used.  These pieces are similar to the Clear Sparkle, Konfeta, Coresica, and Double Granite.  I also used some 2" square bevels for even more visual interest.   There was one other piece I used from Delphit that was a lot thicker than the other glasses - can't remember it's name but it is no longer shown on the website. (I would not recommend that particular piece anyway :-) 

It was fun to design - I knew I wanted circles that intersected and were of different sizes and also wanted some straight lines - so I took every different size of dinner plates I had and started making circles. 

Glad you like the the panels! Thanks!