I’m Henri Keinonen, this sites sole creator and author, also known as Ketturi Fox in the internet. My interests include electronics and photography. I also do graphic designs and 3D modeling. This blog is mostly dedicated for hobby stuff I do at my free-time and is strictly non-commercial. Most of the content is licensed under creative commons 
license and is open source.
Check my social media accounts on top of the site for more personal information. I am active member of Tampere Hacklab and in hackerspace comminuty in general. I also have radio amateur’s certificate, and my callsign is OH3EYB.
Best way to contact me is trough blog comments, email ketturi.fox＠gmail.com and in IRC as Ketturi at IRCnet or freenode servers.