We build robotic surrogates by "cloning" the embodied and situated mind using wearable sensors, such as smart glasses, watches, brain scanners, body sensors, and mobile devices. We collect human activity data by long-term life-tracking in the real world. Based on these observational data, we reverse-engineer the brain architecture by exploring the plausible neurocognitive models that best explain the mind in working. We also use videos and cartoons to study how the cognitive brain constructs episodic memory and mental imagery from a long sequence of context-rich events while watching dramas and movies.