Why do I have to use galvanized nails and copper nails instead of ordinary nails?

They can, yes. Acrylics don't allow the natural nail to breathe and they can take off the top layer of the nail when being removed. If you clean them and...

No, it's not. Someone is trying to get you to damage your microwave. Microwaves work by exciting water particles, so a microwave actually will evaporate water. Microwaves would do nothing...

This is fine. You mostly want the wiring to be thin so that it's more pliable for making the coils so as long as you're still able to do that...

It is unlikely to damage the finish on the cab. It will damage the whole stone as it will affect its structure. It totally depends on the type of stone...

You can buy paints with copper (and other metal powder) in them, paint on a few layers of the paint and let it dry, then you can patina the object...

A patina is not like a paint. It wears off. It always wears off. You can seal it with microcrystalline wax, but it won't stop a patina from eventually wearing...

To be a saint is to love God with all our capacity and submit completely to His will in order to become the person He wants us to be. It’s...

Yes, you can use regular or apple cider vinegar, as you prefer. Just remember that copper is a soft metal, so don't use anything abrasive to clean it. Wipe it...

This is typical of galvanized steel, as it will often become discolored after left to the elements. The black or brown color you describe is purely aesthetic and does not...

Use white vinegar. Wet a paper towel with white vinegar. Let it sit on the steel for about an hour and see if that has any improvement. It may need...