They look sensational Robert. Are you planning on opening a business on this? Your work is very good.
Last week I volunteered to do the scaleable pattern for the EL and LEDs based on a PDF pattern by another member. So here it is.
His original work at 100% in the PDF
http://www.therpf.com/attachment.php?attachmentid=155694&stc=1&d=1365935705
I made a small change here by reversing the two humps as the original had the taller one at the front.
And my work in SU (so we can scale this to any size) and screen captured as a JPEG.
http://www.therpf.com/attachment.php?attachmentid=155693&stc=1&d=1365935705
I have not shared this yet, but can if that is the wish of the forum. At the size it is now, this would probably be for a size US13. I can scale and post JPEGs of all sizes if I know what they need to be. Either way, let me know.
PS, I have just removed the lines between the EL.