This might be an interesting read: https://www.wired.com/story/they-hacked-mcdonalds-ice-cream-makers-started-cold-war/ https://www.wired.com/story/they-hacked-

This might be an interesting read: https://www.wired.com/story/they-hacked-mcdonalds-ice-cream-makers-started-cold-war/ https://www.wired.com/story/they-hacked-mcdonalds-ice-cream-...