- A or B- Ford or Chevrolet- Full or Empty- Sunrise or SunsetBinary is the basis of computer operations. A light switch is either On or Off, no dimmer switch. Yes or No. We make decisions every day. Many of them come down to a binary decision.Milk is homogenized to provide the consistency, not pasteurized as mentioned in the episode. Oops!Binary is a term we will use in future episodes.I will wear my mask because I care about you and I need you to wear your mask because I need you to care about me and the other cousins.