For me, one of the highlights of the symposium on animation that accompanied the 68th FIAF Congress was the introduction to the work of Julian Józef Antonisz through a presentation by Elzbieta Wysocka from the Filmoteka Narodowa, Warsaw.
Elzbieta's presentation was mainly about Antonisz's non-camera films, where he built and utilised a variety of pantograph machines to scratch an image, or succession of images, directly onto blank film stock. Some of these machines could scratch up to 24 images at the same time by using both hands, but I am afraid i can't find an image to link to. My best description would be a cross between an Ipad, an Etch A Sketch and a Spirograph set, built by an apprentice carpenter/clockmaker in the Middle Ages. The scratches were then smeared with boot polish and soot, before being cleaned and hand painted by Antonisz's wife. He would also burn and pierce in the frames and turn the resulting holes into mouths and eyes of drawn characters.
His choice of non-camera filmmaking was as much a political one as an artistic one. His lo-fi approach enabled him to produce films as outside of the control of state funding as possible - an important issue in communist Poland of his time.
Particuarly interesting are his 'Non-Camera Newsreels':
My Polish is not quite up to snuff, but the first part of this issue is clearly an anti-smoking message and you can see how his ingenious pantograph devices would animate a single drawn image themselves, varying in size or perspective. He must have passed the same piece of film through multiple times, to scratch different sections of the image. Others from this series are also on Youtube, some with more palatable soundtracks - but the choice of the commentator in the issue above is as as fascinatingly eclectic as the imagery. Try no.8 for different approach.
The soundtrack is clearly an important element in Antonisz's work and he is credited with the music for his best known work, How Does a Dachshund Work (1971). I cannot recommend this remarkable film highly enough, and I would love to read more about the man and his work if there is anything in English.