No.2 pencils are widely used, but you may not know what the number actually refers to. This video explains how pencils developed into their modern form and the significance of the labeled numbers.

More clay in the mixture makes the lead harder. A harder lead has a higher number. Pencils are numbered from 1-3 but most people use a number 2. Harder lead makes a lighter mark and softer lead makes ...

Win! Why get the USB-C Apple Pencil when you can buy the wireless-charging Apple Pencil 2? While wandering around social media, I noticed many folks questioning why one would opt for the USB-C ...