For more than fifteen years, I have traveled to some of the most historically significant—and often inaccessible—sites of the nuclear age, documenting and preserving physical remnants of humanity’s most consequential scientific era. The artifacts offered through nuclearhistory.shop are not replicas or curiosities, but authentic pieces of nuclear history: materials recovered from places such as the Chernobyl Unit 4 control room, Pripyat, and early experimental reactor sites including the CP-2 and CP-3 piles, alongside professional-grade radiation detection and monitoring equipment. Many of these items can no longer be legally sourced or reproduced and will never be available again. Each artifact carries verifiable provenance and represents a direct, tangible connection to the technologies, decisions, and events that reshaped global science, geopolitics, and modern civilization.