I thought the article was going to be on an older "self-healing" plastic at first. I seem to recall hearing about it in the early 2000s, but the furthest back I

I thought the article was going to be on an older "self-healing" plastic at first. I seem to recall hearing about it in the early 2000s, but the furthest back I can find is 2007: http://www.technologyreview.com/printer_friendly_article.aspx?id=18841 http://www.technologyreview.com/printer_friendly_article.asp... Suffice it to say, the new polymer is much more impressive.