If you come from any kind of scientific or engineering background, I’d be fairly confident that a pencil is your writing implement of choice, specifically a mechanical or propelling pencil. For most people, it’ll be a 0.5 mm lead but… Read More
If you come from any kind of scientific or engineering background, I’d be fairly confident that a pencil is your writing implement of choice, specifically a mechanical or propelling pencil. For most people, it’ll be a 0.5 mm lead but… Read More