Filet Crochet is a lace that is pictures , in case you've never seen it. I have a very good site , & right now it has a sale on some of it's patterns until March 9. www.hassdesign.com Hardy writes his own patterns & they are beautiful, unusual, you decide by checking it out. He also has 1/2 price sales once in a while. Crochet a longs. Free patterns for those who buy from him. That's his link, go check it out. I don't get anything for telling you about him, so it's just because I think it's a great place to get some great patterns. Karen Carroll
Very interesting they are using the isometric grid.I have seen patterns that has that kind of grid,though they didn't call it by a distinct name. Interesting use of math,is what struck me,&the patterns are very beautiful.