Project Gutenberg 2014-02-20 Public domain in the USA. 183 Liesegang, Franz Paul 1873 1949 Liesegang, Friedrich Paul Liesegang, Paul Liesegang, F. Paul (Franz Paul) Sciopticon: Einführung in die Projections-Kunst Produced by Alexander Bauer, Matthias Grammel, Norbert H. Langkau and the Online Distributed Proofreading Team at http://www.pgdp.net "Sciopticon: Einführung in die Projections-Kunst" by Franz Paul Liesegang is a scientific publication written in the late 19th century. The work serves as an introduction to the art of projection, specifically focusing on the operation and technology behind projection devices like the Sciopticon. It addresses both the historical context and practical applications of projection techniques, which are increasingly becoming popular for entertainment and education in various societal settings, including families and schools. The beginning of "Sciopticon: Einführung in die Projections-Kunst" provides an overview of the Sciopticon as a modern evolution of the traditional magic lantern. Liesegang reflects on the nostalgia associated with these projection devices from childhood, while also highlighting the advancements that make them more accessible and useful today. He emphasizes the significance of understanding the equipment, particularly the different light sources like petroleum and electric light, which enhance the quality of projected images. The opening sections set the stage for a detailed exploration of various projection methods, equipment types, and considerations for practical use, aiming to equip beginners with the knowledge needed to effectively engage with the art of projection. (This is an automatically generated summary.) file:///public/vhost/g/gutenberg/html/files/44972/44972-h/images/i_cover.jpg Reading ease score: 58.8 (10th to 12th grade). Somewhat difficult to read. de Lantern projection TR Text Category: Engineering & Technology 239851 2025-08-18T08:54:11.695945 text/html 222025 2024-10-24T02:49:33 text/html 1200203 2025-08-18T08:54:18.049930 application/epub+zip 1202664 2025-08-18T08:54:13.250936 application/epub+zip 120911 2025-08-18T08:54:12.467928 application/epub+zip 1305182 2025-08-18T08:54:22.315862 application/x-mobipocket-ebook 1246638 2025-08-18T08:54:17.242920 application/x-mobipocket-ebook 181992 2022-09-20T14:11:05.069374 application/x-mobipocket-ebook 180744 2025-08-18T08:54:10.896062 text/plain; charset=us-ascii 160848 2024-10-24T02:49:33 text/plain; charset=us-ascii 16285 2025-08-18T08:54:22.476874 application/rdf+xml 15523 2025-08-18T08:54:12.567955 image/jpeg 3062 2025-08-18T08:54:12.517913 image/jpeg 1129800 2025-08-18T08:54:11.830960 application/octet-stream application/zip Archives containing the RDF files for *all* our books can be downloaded at https://book.klll.cc/wiki/Gutenberg:Feeds#The_Complete_Project_Gutenberg_Catalog de.wikipedia