Specifically, the white mug was associated with a more "intense" (or bitter) tasting cup of coffee, and the clear glass mug was not. The blue mug, meanwhile, proved to be "kind of an intermediate." ...

There were more than 100 reports of breakage involving the JoyJolt Declan single-wall glass mug, resulting in 56 injuries, the U.S. Consumer Product Safety Commission said. Some required surgery ...

Specifically, the white mug was associated with a more "intense" (or bitter) tasting cup of coffee, and the clear glass mug was not. The blue mug, meanwhile, proved to be "kind of an intermediate." ...