In honor of Thanksgiving, we present two ideas to discuss with your loved ones around the dinner table. First up: sandwiches. They are the perfect food for today's fast-paced lifestyle. But was it the creation of this versatile food that ushered in the period of classical modernity? Next up: music lyrics websites. We all love singing the wrong lyrics and then looking up the actual lyrics on rap genius. But are these sites stealing from the recording industry by profiting off of artist's lyrics?