Tesco now lets you automate your shopping with IFTTT | Engadget
GitHub - onegambler/alexa-tesco-skill: Alexa Skill integration with Tesco. It allows to voice control the shopping on Tesco Groceries. It's possible to add products to the grocery basket by only using the voice.
Tesco, Google and Graze on using data to transform consumer marketing
No scanning, no cashiers, no cards: We went grocery shopping at London's new checkout-free Tesco | Euronews