I got a bit of a cold, but I usually catch one when traveling anywhere with a big time difference (20 hours difference for us Alaskans.) Last year at B5 I had a cought just about the entire time. I've still got a bit of a runny/stuffy nose here and there, and the coughing that goes along with that. ...

Could they be these BBB-MAX bbs?

http://www.begadishop.com/catalog/index ... bb446d9fc9

These are also heavy, clear, but made of a biodegradible material.