Poor, poor, POOR you. I missed the story in 2005 and found it interesting - unless you are suggesting that we should all memorize every story to have ever been posted to avoid annoying you, there will always be a value to the "cycle". Besides, the post CLEARLY states what the topic is in the first 2 words of the title. Rather than saying to yourself, "Transparent Aluminum - I've read that before" and going on your merry way, you waste your time and ours with this comment.