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  1. 1. Microphone • A recording microphone is a device that a person can speak into to save words and sounds. The recorded syntax can be played later on a different device to reference back to. It is used in a learning environment to record information and also to share thoughts with other people who are not in the same area.
  2. 2. Speaker • A speaker amplifies sound. It allows for sound to be heard louder and by multiple people at once. In order to use it, it must be plugged into a power source. It is used to listen to sounds out loud.
  3. 3. Video Game Chip • Is a device that is placed into a machine that ultimately creates a virtual world that requires the user to operate. It is used to create entertainment for the person using it.