All content © Ruurd Idenburg, 2007–, except where marked otherwise. All rights reserved. This page is intended for non-commercial use only. The Idenburg website does not record personal information and does not use ‘cookies’. This site is hosted on a VPS(Virtual Private System) rented from, a Dutch company, falling under Dutch (privacy) laws (I think).

This page last updated on by Ruurd Idenburg.