Workshop photos can now be seen or downloaded at
Also a few videos can be watched or downloaded, viz. in the subdirectory Liu/videos.
In case you have photos or videos that you would like to share with the other participants, please put them in ZIP files, which can then be uploaded to
But please don't forget to also send me an email at
so that I can create a subdirectory with your last name.
Thanks are due to Eef's son Alexandre for drawing my attention to the here used Portuguese online storage site and creating an account for us.