I decided to make exeperimental. The idea gave me my children. On the Internet a lot of information about how Pepsi and Coca Cola affect the stomach.
https://pp.vk.me/c639222/v639222646/8a04/6ctsZMYMsHs.jpg
One of these facts is that the soda can dissolve rust. only a rusty tool I ours was file.
On the night I dropped file into a glass of Pepsi. And that's what happened.
https://pp.vk.me/c639222/v639222646/899c/0Ng6dEBdV-s.jpg
https://pp.vk.me/c639222/v639222646/89b0/L6MHrXlkPiQ.jpg
Completely rust no misalignment, but partially disappeared.
https://pp.vk.me/c639222/v639222646/8988/IBcJwZQOMUU.jpg
https://steemitimages.com/0x0/https://pp.vk.me/c639220/v639220646/254a/HyU-J-t-1-w.jpg