John Philip Holland, Submarine Inventor
Like what you see? Share with a friend!
About the Author: Conn Ó Muíneacháin
Conn Ó Muíneacháin works at Blacknight, Ireland's largest provider of domains and hosting. He's an award-winning radio producer, podcaster and blogger. He's an engineer as well (not the award-winning kind).
Conn produces video for Blacknight and edits Technology.ie. Labhair Gaeilge leis!
This site uses Akismet to reduce spam. Learn how your comment data is processed.
Leave A Comment