tag:blogger.com,1999:blog-7583937.post115727507898242226..comments2023-07-20T13:05:51.553+01:00Comments on John's Ideas And Creativity: The Optician Project: The Grid TechniqueJohnhttp://www.blogger.com/profile/17348033030467961976noreply@blogger.comBlogger1125tag:blogger.com,1999:blog-7583937.post-87161062548817775552018-09-16T08:04:47.115+01:002018-09-16T08:04:47.115+01:00This comment has been removed by a blog administrator.Bloggerhttps://www.blogger.com/profile/07287821785570247118noreply@blogger.com