Walmart is expanding its modern-day — and oversized — version of a vending machine — but the new model will come with an additionThe discounter plans to add more than 500 additional “pickup towers” to stores across the country, bringing the total to more than 700 by the end of the year. Walmart said the response to the existing 200 kiosks has been “overwhelming positive,” with more than half a million orders retrieved since the chain first introduced them.Based on customer feedback, the new towers will come with pickup lockers, which will allow customers to retrieve large items, such as TVs.I found this article very interesting. I know you will as well.