Yellow-Sponge Productions | 103 followers on LinkedIn. www.yellowspongeproductions.com | Yellow-Sponge Productions is born out of a deep interest in creating a paradigm shift in the Learning and Development industry. We are here to do just that! Whether you are in retail, education, hospitality, health, BPO, IT or any other industry – we are on a mission to make that difference for you by transforming learning into a fun-filled process.