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Lab 4 overview

In this lab, you’ll create advanced Node-RED flows that:

  • Connect the Watson Conversation service to Facebook Messenger
  • Use techniques that allow CSS and browser JavaScript reuse
  • Use media utilities to separate audio from a video stream for translation


Complete all previous labs. You should already have a running instance of Node-RED and the Watson Language Translator, Speech to Text, Text to Speech, and Conversation services connected.