Erasers are made of a unique blend of synthetic rubber or vinyl that can be used to lift marks on the surface of paper through abrasion. They are great for clearing away mistakes on paper ...

Magic Erasers, which are essentially melamine sponges, are made of melamine, an organic compound that is rich in nitrogen and surprisingly adept at cleaning gunk off car windows. Melamine is a ...

If you've never heard of Mr. Clean's Magic Erasers, you're missing out. The oddly textured scrub brushes can do just about anything you'd ever need them to, including cleaning crayon off walls ...

The pencil “lead” is actually a mixture of graphite and clay. More clay in the mixture makes the lead harder. A harder lead has a higher number. Pencils are numbered from 1-3 but most people use a ...

I can’t help but feel like phone manufacturers are missing the point of AI. I’ve never felt compelled to superimpose my face into a group photo I wasn’t a part of using Google’s Best Take ...