Robert C. W. Ettinger

Robert C. W. Ettinger was a scientist and engineer who, in 1964, famously proposed the idea of cryonics—preserving humans at very low temperatures after death in hopes of future revival when technology advances. He believed that preserving the body could someday allow for medical restoration, making death potentially reversible. His work laid the foundation for the cryonics movement, inspiring organizations and many individuals interested in future medical possibilities. Ettinger's vision combined science and hope, sparking ongoing discussions about the future of life extension and the limits of medical science.