Many of you may have seen some of the videos in the link, others perhaps not. Roy Underhill and his online videos. I really liked the one on Japanese tools and don't miss the episode on 19th century machines - really interesting if not a little scary. You will need Real player.
http://www.pbs.org/wws/schedule/26season_video.html
http://www.pbs.org/wws/schedule/26season_video.html
