In the video "Origin of Everything: Why Does the Heart Emoji Look That Way?", the exploration of the heart symbol's unusual shape is linked to historical and cultural influences. The host delves into theories about the heart's origins, including anatomical connections to human body parts like breasts and buttocks, and inspirations from nature, such as ivy leaves and silphium seeds. Art historian Martin Kemp provides insights from his book, "Christ to Coke: How Image Becomes Icon," suggesting that historical medical knowledge may have shaped the heart symbol's evolution. The video discusses the historical association of the heart with emotions, love, and essential life functions, highlighting its significance across cultures. This exploration of the heart symbol's history offers a fascinating blend of art history, ancient history, and biology, making it highly relevant for understanding emotive symbols and their implications.