Twist-Erase III Mechanical Pencils feature a sturdy ... grip delivers maximum comfort and control With the jumbo Twist-Up Eraser, you'll suffer no smudges, no paper tears and no ghosts Each ...

There are some inventions that look completely pointless to the untrained eye: who would ever need a motorized garbage can, an electric pencil sharpener or a battery-powered eraser? Quite often ...

Henry David Thoreau and his father invented the graphite, which creates very readable text; This became standard in ...

Our top pick for the best iPad stylus right now is the Apple Pencil (2nd Gen) for its wireless charging capabilities, sleek design, ease of use, and compatibility options. But we tested plenty of ...