![What is this around the battery compartment of this old toy? Corrosion, Rust, Battery Acid? 2 year olds briefly played with it. Grandma cleaned it by leaving it in water for hours. : What is this around the battery compartment of this old toy? Corrosion, Rust, Battery Acid? 2 year olds briefly played with it. Grandma cleaned it by leaving it in water for hours. :](https://preview.redd.it/what-is-this-around-the-battery-compartment-of-this-old-toy-v0-wp24c665o0h91.jpg?width=640&crop=smart&auto=webp&s=a3ea5b16ec1df879385fed069fe9ab132d89d801)
What is this around the battery compartment of this old toy? Corrosion, Rust, Battery Acid? 2 year olds briefly played with it. Grandma cleaned it by leaving it in water for hours. :
![hey! back with another question, after cleaning some of the battery corrosion from film camera, i realized that there was rust at the bottom of the battery compartment, i was wondering if hey! back with another question, after cleaning some of the battery corrosion from film camera, i realized that there was rust at the bottom of the battery compartment, i was wondering if](https://preview.redd.it/cf5piutkgj271.jpg?auto=webp&s=52bca215312c07de1c51a4f43fe721360d771532)
hey! back with another question, after cleaning some of the battery corrosion from film camera, i realized that there was rust at the bottom of the battery compartment, i was wondering if
![Haven't seen one of these in agessss. Unfortunately the electronics won't work because of a badly corroded battery compartment :( : r/ThriftStoreHauls Haven't seen one of these in agessss. Unfortunately the electronics won't work because of a badly corroded battery compartment :( : r/ThriftStoreHauls](https://preview.redd.it/havent-seen-one-of-these-in-agessss-unfortunately-the-v0-lu6w91aot55a1.jpg?width=640&crop=smart&auto=webp&s=f01c20ee27db626a49dde0ee914f853d0b291060)