Definition
Senefelder refers to Alois Senefelder, the inventor of lithography. Lithography is a printing technique that uses a flat stone or metal plate with a grease-based image to transfer ink to paper. It revolutionized the printing industry by allowing for mass production of images and texts. He's like the OG printer guru who unlocked a new level in the world of image reproduction. His invention paved the way for modern printing technologies.