We caught up with Herr Döktor at this year's Nine Worlds Geekfest where he took a bit of time out from selling his wares to chat with us about his work.
You can check out his amazing inventions on his blog http://herrdoktors.blogspot.com/ and at his online store http://herrdoktorsemporium.bigcartel.com/
We'll be back next week with another episode.
Don't forget you can get the latest updates from The Wonky Spanner by following us on twitter: https://twitter.com/TheWonkySpanner
or on our facebook page: https://www.facebook.com/TheWonkySpanner
Until then, goodnight internet, whenever you are.