<A target="_blank" href="http://www.pcmag.com/article2/0,2817,2375657,00.asp?kc=PCRSS03069TX1K0001121&utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+ziffdavis%2Fpcmag%2Fbreakingnews+%28PCMag.com+Breaking+News%29">If you own an iPhone, and some other touchscreen devices</A>, you've used Gorilla Glass. The glass has some interesting properties as illustrated in the 4-minute video with this article.