When I'm prep'ing the egg for the next cook, I use a plastic garden tool to stir the charcoal to allow the ash, etc, to go through the grate. Doing this creates a big charcoal dust cloud. I'm sure breathing this stuff is not good for you, so I started wearing a simple nose/mouth mask to filter this stuff out. Just wondering if anyone else does this or has a better method for dealing with the dust. Thanks in advance for your comments and suggestions.