an electric pencil sharpener or a battery-powered eraser? Quite often, it turns out that there is some niche use case where such tools make complete sense, as is the case for motorized erasers.

On the contrary, if you are planning to draw during the flight, then pack your sharpener, pencils, and markers together in a ...

Known as the Love Sharpener, he applied for the patent in 1897 and it is still in use today. The small, hand-held model we associate with our pencil cases is known as a prism sharpener - with its ...