Now it's time for chitchat! How can objects talk to each other? How can they synchronize their actions? In this activity you learn how objects interact with each other. 


Tasks of this activity:

  1. Watch the video above.
  2. Create a program where you use the bricks broadcast and When I receive at least once.
  3. Upload your program and post the link to your program in our Google+ community under the category Interactions. (If you directly jumped into this activity, look at the course setup and the upload video.)