Why this calculation?

This easy calculation is used to prove that you are a real user and no spambot that wants to leave its crap.

Since this contact form became a target of massive spamming the last times I had to choose this solution.

back

Error

I'm afraid, but an error occured on this page. But please inform the webmaster and attach an error description, that the error can be resolved quickly. Thank you.

back home

Copyright © 2017 Klaus Bergmann

No part of this webpage and photographic images may be reproduced in any manner whatsoever.
All rights reserved.