There is a strange plastic box mounted to the wall in the galley. It folds down to reveal a handle and a blade but looks like it hasn’t been used in d. Full article 👇 💬

Wall Slicers
Safety was a significant concern with these vintage slicers. The exposed blade posed a risk of injury if not handled with care, and the manual operation required users to maintain a firm grip and steady hand to avoid accidents. The lack of safety features, common in modern appliances, meant that these slicers demanded respect and attention during use.
Over time, the components could also wear out or become unstable, increasing the risk of malfunction or injury. Without regular maintenance, the blade could become dull, making it more dangerous