Coffee mugs are some of the most common drug paraphernalia around. Here we have a friendly, feline-oriented mug that dates from 1980. Today, 28 years later, you can see that the mug is doing its usual splendid job: exploiting the forces of gravity to keep hot coffee contained within its walls. You can also see that the mug is sitting on a granite counter tonight. This mug spent many years on more humble surfaces.