Hidden Inside Our Electronics, Tiny Doodles From Another Era

The article explores the hidden world of microscopic doodles and sketches left by designers on silicon chips in the past. These "techno-fossils" are remnants of a bygone era, when engineers would covertly etch small, whimsical drawings onto the chips they worked on. These doodles, often no larger than a grain of sand, were a way for designers to leave their personal mark on the technology they helped create. Over the years, as chips have become more complex and production processes have evolved, these hidden artifacts have become increasingly difficult to find. However, a growing community of "techno-archaeologists" is dedicated to uncovering and preserving these tiny, forgotten relics. By studying the doodles, they hope to gain insights into the design process and the personalities of the individuals who contributed to the development of modern electronics. The article highlights the enduring human desire to leave a personal imprint, even in the most seemingly mundane and technical of endeavors.