© The Author(s), under exclusive license to APress Media, LLC, part of Springer Nature 2022
J. T. GeorgeIntroducing Blockchain Applicationshttps://doi.org/10.1007/978-1-4842-7480-4_13

13. Cyber-Physical Systems Project

Joseph Thachil George1  
(1)
Rome, Italy
 

In this chapter, you learn how to develop a cyber-physical system based on an Italian game called Witch Calls Color.

This game has the following rules:

  • One player is picked to be the witch.

  • They call out a color, such as blue.

  • The other children then run to touch an object of that color. (Clothes are not included, and only one person can touch an object.)

  • If the witch catches a child who is not touching the color, they become the next witch. Then the original witch joins the other kids.

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