Robots and AI are expected to operate more seamlessly within the human world. To achieve this, scientists have begun outfitting technology with the same sensors that human beings use. Those sensors, more commonly known as the five senses, are sight, hearing, taste, smell, and touch. In this series, WIRED Brand Lab explores the senses that are being developed for technology so that these objects can better operate within the human world and humans can better interact with the virtual world.