A'den: How much is "slightly?" a few seconds, or a few mins.
Maybe the nerve damage will make the shard in the lungs not hurt.*** dude... it's FIBERGLASS!!! u know... small shards of sharp crystaline material that you DON'T WANT IN YOUR LUNGS! I'd hate to see the microscopic damage done... the fumes are dangerous too btw... something to do with nerve damage...lol
Kal