http://http://en.wikipedia.org/wiki/Technology

http://en.wikipedia.org/wiki/Portal:Technology

http://en.wikipedia.org/wiki/List_of_basic_technology_topics

fun with technology

http://www.websiteicons.net/index.php?p=icons&id=all

this field/subject is overwhelming and at the same time it can be a lot of fun playing and exploring new gadgets, icons and especially the flash games