What do those Plastic Recycling Numbers mean?

New Jersey 101.5 FM RadioWhat do those Plastic Recycling Numbers mean?New Jersey 101.5 FM RadioSo, what does the picture, above, have to do with plastic recycling numbers? Originally, I was going to call this 'story' “Johnny On The Recycled Spot.” Clever…but there's more to the story! Without a doubt, you've seen the numbers, and recycling ...