Customers in cities with compostable cups will see an opaque, fiber-based design instead of the usual clear plastic. Starbucks is also piloting reusable cup programs and other waste-reduction ...

It appears that, for some coffee fans, their local cafes have changed their cups for iced drinks: The clear plastic vessels have been swapped out for compostable cups and lids. Tik Tok creator @ ...

Where do you think that moisture comes from? Try this experiment to see if you can figure it out! Put ice cubes into two clear plastic cups until they are about ½-full. Pour cold water into both cups ...