Yesterday, I was walking around an old church and found a place where some of the members tossed some of their trash. I found some bottles, mostly glass no return bottles with bottle caps and not screw on tops, some cleaning supply bottles(bleach or such) and an old medicine bottle from the 40's. I wondered why such an older bottle was in the group but then I came up with an idea. Cleaning supplies and sodas are used quickly but a lot of older families would hold on to medicine untle the bottle was empty thus older medical bottles are found in newer dumps. What do you think of this idea?