585

Heron of Alexandria invented the automatic door and the vending machine.

This entry was written by Swazzle and posted on 25 January 2012 at 17:00 and filed under !!! with tags . Bookmark the permalink. Follow any comments here with the RSS feed for this post. Post a comment or leave a trackback: Trackback URL.

Post a Comment

Follow

Get every new post delivered to your Inbox.