Apple, Google, and Samsung are competing on multiple fronts—from phones, to health apps, to smartwatches—and that rivalry ...

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, because ...

LOUISVILLE, Ky. (WDRB) -- Mr. Clean Magic Erasers are in millions of kitchen cabinets around the world. They're an easy way to remove marks from cabinets, walls, and more. While you think it may be ...

but technology has advanced to the point where we can actually carry out some of them. The quantum eraser experiment is one such experiment, and was carried out at the University of Maryland in 1999.