Magic Erasers can be, well, magic. Until you realize it is too late. Before you clean, here are some things you should never ...

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 ...

The Erase-O-Matic contains a miniature electric motor sourced from a quadcopter, together with an ultra-small lithium-ion battery and a power switch. The spinning bit is held by a tiny bearing ...