The product is an open drinking cup designed to be used in a microgravity environment, developed from Pettit’s desire to drink water without a bag and straw in outer space. “We take gravity for ...

like "caustic", "phenolic", "creosol" and "alkaline". Those don't probably sound like something you'd like in your morning cup, whether they're from defect or not. Not all bitterness in coffee is ...