Half science. Half memoir. All evidence. A celebrated photographer with university training in pharmacology, radiology, and nuclear medicine watches his own city become Canada's first "5G Hot Zone" — and follows the trail to a two-billion-year-old rock from a crater lake on the other side of the planet. THE SHUNGITE MEDIUM is the historical, medical, and personal story of a mysterious black stone whose measurable effects on the human body can be explained by the bioelectrical properties of a carbon configuration found nowhere else on Earth. Gary Fong — inventor of the Lightsphere photographic diffuser used aboard the International Space Station, co-founder of Pictage, and one of the pioneers of digital photography — spent five years investigating the stone after it ended a debilitating illness he could not explain. Inside, you'll find: - The mechanism: why non-ionizing radiation disrupts the porphyrin ring in your blood, and what an obscure Russian carbon does about it - The history: how Peter the Great built Russia's first imperial spa around these waters in 1714 - The science: 1996 Nobel Prize chemistry, double-blind cell-plate studies, and the only naturally-occurring source of Type 2 fullerene on Earth - The personal story: 5G installers, three critical patients in one night, and a black rock that ended a year of sickness in twenty minutes - A working field guide: how to test for authenticity, what to wear, what to drink, and what to avoid in a market flooded with fakes Half science. Half memoir. All evidence.