Yesterware

Starting with a Dual Shock controller of unknown origin (I think it was bundled with one of the many used Playstations I've bought in my lifetime) and unknown function.     Before Not even hiding in their little recesses were the screw heads safe from the crud. The screw heads encrusted with who knows what. Sweat, food, mold, dandruff.  Sure loves to hide in the cracks. Mmm pet hair. Even more pet hair, yay. No recess is safe Ever wonder what gets up under the D-pad?  Well wonder no more. After After several passes through the ultrasonic cleaner, and some judicious application of compressed air, things are looking pretty clean. Most of the discoloration is gone from these screws, though I believe what remains is likely corrosion that can't be cleaned off without abrasion. The ultrasonic nailed every nook and cranny I used to spend a lot of time with toothbrushes trying to get at spots like this. Well no longer thanks to the power of sound. No crud was safe from the v...