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    Chirpanalytica: "Give me your Twitter name and I'll tell you which party you vote for"

    23 Sep 2021 · 7 min read

    What if you could automatically determine a person's political orientation just from a Twitter account? That's exactly the task I've been working on for the past two years.

    Hej Sweden!: On the catamaran ferry from Sassnitz to Ystad and then on to Malmö [Part 2]

    19 Sep 2021 · 7 min read

    On the second day of my trip, I leave Germany and take the ferry to Ystad, then continue by bike to Malmö. Along the way, I ride on the most beautiful cycle paths of the entire journey.

    Every beginning is hard: Starting the Scandinavia trip by bicycle [Part 1]

    12 Sep 2021 · 6 min read

    On the evening of the first day of the tour, the journey could finally begin. Absurd route guidance and problems with the luggage rack would keep me busy for many more hours deep into the night.

    Cycling through Scandinavia: The Preparation [Prologue]

    05 Sep 2021 · 5 min read

    A cycling trip through Scandinavia is one of the most valuable experiences you can have - but what do you actually need to plan, and what preparation does a bike trip through Scandinavia require?

    The Mathboard Project

    15 May 2021 · 4 min read

    Finally cutting vegetables with sub-millimeter precision: an Ikea cutting board gets an upgrade

    Postscript: The MDR segment after it aired

    22 Apr 2021 · 5 min read

    More than a month after the MDR segment about my work in technology aired, I’m reporting on the experiences this segment has given me.

    STS: Simple temperature measurement, built in one evening

    02 Apr 2021 · 2 min read

    After the TemperatUHR project had proven itself more than well, I built a small "sister project" one evening this week that also works without Wi-Fi.

    Wait, what? The Holup bot project [sic!]

    27 Mar 2021 · 2 min read

    Over the past few weeks, I set up a Twitter bot that posts submissions from the subreddit r/holup to Twitter every five minutes.

    The boy is on TV: Me on "Einfach genial," the MDR's inventor format

    08 Mar 2021 · 1 min read

    At the beginning of January 2021, MDR asked me whether I'd like to show a few of my inventions on the program "Einfach genial." Tomorrow evening, my segment will air on the show, in which I present some of my projects.

    New server, new luck

    07 Mar 2021 · 1 min read

    Three months after the launch of the new homepage and this blog, the server performance was no longer sufficient. So it was time to move.

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