Professional journalist Thomas Friedman, in the Paper of Record:
If you combine CO2 with seawater, or any kind of briny water, you produce CaCO3, calcium carbonate.
(Via Daniel Davies, who wonders "about the kind of person who will write such an obviously self-contradictory sentence without even thinking for a moment about how you put NaCl, CO2 and H2O together, and get Calcium anythingate.")
