This episode explores how a tiny set of pixelated images transformed human communication. In the late 1990s, Japanese designer Shigetaka Kurita at NTT DoCoMo wanted to make digital messages feel more human. Working with limited space on mobile screens, he created the first 176 emojis, inspired by weather icons, comic symbols, and street signs. Each 12-by-12 pixel drawing — a heart, a smile, a sun — added emotion to cold text messages.

For years, emojis remained confined to Japan until Apple’s iPhone introduced them globally in the late 2000s. The turning point came when the Unicode Consortium standardized emoji characters in 2010, allowing them to appear the same across all devices. From then on, emojis spread worldwide, reshaping digital language and cultu ...