The writer Camper English has spent years testing the best ways to make clear cocktail ice.Credit...Jason Henry for The New York Times Supported by By Robert Simonson Camper English’s obsession ...

As the founder of the Hingham-based startup ClearlyFrozen, Blakey, 71, has devoted the last nine years and counting to figuring out how to make perfectly clear ice cubes at home, a process that ...