Have you ever cracked open a bottle of beer, poured it into a clear glass and left it outside sitting in the sun? Maybe you've come back to it after a while to take a sip — and something isn't quite ...
According to the Glass Packaging Institute, Alexandria, Va., energy costs drop about 2 to 3% for every 10% cullet used compared to making new glass from only raw materials. Cullet (broken or refuse ...
Have you ever cracked open a bottle of beer, poured it into a clear glass and left it outside sitting in the sun? Maybe you've come back to it after a while to take a sip -- and something isn't quite ...