Quantum Mechanics

"Clip Box Tops for Education squares off of food packages. Save them & once a year bring them to this school, which gets 10 cents each. It doesn't take much effort & it adds up quickly! Thanks!"

"Cabin John Middle School construction in progress. Retaining wall in back will hopefully have adequate safety rail on top."

"This is mismarked. I am standing at the bus stop and foursquare says I'm too far away."

"Smile & wave as friends pass by on Gainsborough"