Leonard: Hey, we're all going over to the Apple store to make fun of the guys at the Genius Bar. You want to come?
Sheldon: Oh, I always enjoy that, but I'm a little busy.
Leonard: What are you doing?
Sheldon: I'm simplifying the task of packing for our trip. See, by attaching RFID tags to my clothing, it will enable my laptop to read and identify the items with this wand. I will then cross-reference them against destination, anticipated activity spectrum, weather conditions, duration of trip, et cetera.
Leonard: Well, that does sound much simpler. How long is this going to take?
Sheldon: Assuming I can keep up this pace, three hours, 11 minutes. Plus however long it takes to conclude this fairly pointless conversation.