Category Archives: observations

The ghost image.

a thing speaking for itself

As a consquence of my recent explorations of radar display tubes, I’ve become not only interested in tubes that turn electronic signals into light patterns, but also in those that do the reverse. Until the mid-1980′s all video camera’s were based on tubes in which […]

under construction


a scan with the scanner upside down.

scanning electrometer

At the moment I am working to improve a rather elementary sensor for electrostatic fields, in an attempt to use it to make images. Since I do not really know what these images should look like, that brought me to an interesting and unexpected philosophical […]




life in spain


life in france

As observed last summer.


life in france