The fly screen on our back door is made up of 2 metre lengths of what looks like toilet chain. Now, whether it works or not as a fly screen is a different debate but it seems to keep some flies out and some get in. Because the door faces due east and the chains are shiny every morning they attract butterflies and moths and they just bask in the sun and the butterfly looks like a very rich stained glass window.
Here are this mornings visitors although the moth moved onto the wall at the side of the door when I tried to sneak through the fly screen. Now it's down to let's see what tomorrow brings.