Ultimate, Aspirin, Cello, Tattoo, Tea, Thanksgiving, Recycling. Find out about the inner workings and origins of the things that pique your curiosity. Ultimate: Ultimate is a non-contact sport played with a disc more commonly known as a Frisbee. Aspirin: Acetylsalicylic acid, or aspirin, as a medication that is commonly used to treat pain and fever. Cello: A cello can also be referred to as a violoncello. It belongs to the violin family of musical instruments. Tattoo: A tattoo is a form of body modification which involves inserting ink into the dermis, altering the pigment of the skin. Tea: Tea is an aromatic drink or beverage that is prepared by pouring hot water over cured leaves. Thanksgiving: Thanksgiving is a public holiday that is celebrated on the fourth Thursday of November in the United States. Recycling: Recycling is the process of turning waste into reusable materials, an alternative to the conventional way of waste disposal. It is actually beneficial for the environment as it helps lower greenhouse gases and pollution, which cause ozone depletion and global warming.