Positively Green 2014

On March1, PSU IPL held the 4th annual Positively Green .   By afternoon the participants had made and installed 22 window inserts!   Check out the finished product in the photo to the right — you’re looking through 2 “panes” of insulating plastic...

Nothing more than nothing

During lunch at PSU IPL’s  Positively Green event, Cricket Hunter read this story, which someone passed on to her many years ago.  If anyone recognizes it, please let us know so that we can properly attribute it. “Tell me the weight of a snowflake” a...