After a few decades I've seen the return of a milkman on my block. Glass bottles that are picked up at the time of delivery. Not sure about the overall environ

After a few decades I've seen the return of a milkman on my block. Glass bottles that are picked up at the time of delivery. Not sure about the overall environmental impact though as the milk is driven to your door. In the 80s I recall them being delivered in electric vans. Actually called a milk float. https://en.m.wikipedia.org/wiki/Milk_float https://en.m.wikipedia.org/wiki/Milk_float