The video is not a complete story. I suggest you read the Wired article that came out a few days ago, as it addresses a lot of the questions being asked here.

The video is not a complete story. I suggest you read the Wired article that came out a few days ago, as it addresses a lot of the questions being asked here. https://www.wired.com/story/they-hacked-mcdonalds-ice-cream-makers-started-cold-war https://www.wired.com/story/they-hacked-mcdonalds-ice-cream-... It should be worth noting that the story in this video and the Wired article appears to have been initiated by the creators of the Kytch.