The Challenge Most of my project are build in my private “Werkstatt” which is located in the cellar of an old building. Like most of the old buildings in Cologne, the cellar was build around 1900 without any attempt to isolate…
What is it The clock is driving three VGA monitors, each of them displaying two digits from the current time. The clock is DCF77 synchronized (this is a time broadcasting station in Germany), so it always gets the right time.…
What is BoomBox Some years ago I was searching for a portable music box with good sound and a lot of power, being able to be used with a battery. Unfortunately the things I found on the web were very…