As the solution title suggests, im dedicating this puzzle to my cat, Pamuk(means cotton in turkish). Unfortunately, my cat passed away four days before the duplicator puzzle's deadline. I wanted to dedicate a solution for that puzzle to Pamuk, but ı just wasnt in the mood to even turn on my comp. Thankfully, ı found the time to solve this one. I hope youre resting peacefully, Pamuk.
As for the solution itself, ı originally aimed to make it trackless. I ended up with a solution, area metric smth like 210s, but then realized that adding tracks could reduce it by 40-50 points. So ı ended up adding tracks.
My approach to producing the product was to combine pairs of salt-air molecules. I know this isnt ideal,converting extra salts back into salt-air pairs takes a lot of area and time, but i liked the simplicity of the solution, so i stuck with it.
 
 Thanks for the puzzle. Have fun everyone!