Whether you're a beginner gardener or a pro, this easy pencil eraser hack makes seed sowing much quicker and is incredibly ...

“Everyone makes mistakes,” your mom told you. “That’s why pencils have erasers.” But did she ever tell you how many different kinds of erasers there are? If you think there’s just the ...

A pencil eraser (Alexis Madrigal). It's true, as Arthur C. Clarke said, that the most advanced technologies are indistinguishable from magic. It's not true, however, that the world's most magical ...

What could be more magic, after all, than the eraser—the little wad of rubber that undoes your mistakes and changes, mark by tiny little pencil mark, human history? 1. The original erasers were ...