Some artists are turning to advanced robots for help sculpting masterpieces, even as others decry robots as cheating that ...

sit on a marble floor and leave a dull white mark. To remove etching, you need a polishing compound such as Majestic Etch Remover. It’s a liquid formula so it doesn’t create dust like some other ...

Ammonia is great for cutting through everyday grease and grime on many surfaces, but it's very harsh and will cause a lot of damage to marble in a short time. It's alkaline, so it'll etch the ...