Well, thank you guys! I had no clue - and no bad experience either with old 777, but the can from the last year must go!

How do you dispose of old powder? The kid in me usually takes it to the range, leave half a cup in the can and use the rest to make a line to it. SHHHHHHH - BANG!!

The brain is a wonderful organ. It starts the moment you get up and doesn't stop untill you get into the office.