I use a high speed drill, and a barrel cleaner, for a 45. I start on the left side and don't stop till it comes out the right, after a slight recovery, I go the other way, right to left..
If all else fails, take a good size firecracker, light it with one hand, drop the lighter, pinch your nose and mouth, stuff the lit firecracker up you keister, and BANG, that will blow the dust out of your ears, too..
Others will say use a bigger firecracker, or a 3/4-1 inch water hose, (open your mouth with that one, also). I heard a vacuum cleaner, with the suction hose in your left and the blow hose in your right takes it to a whole new level.
The "tip and knock" method has been used for years. Tip your head to the left or right, and use the opposite hand to palm heel, your temple, until you're almost unconscious. KEEP your mouth open though, could make an eye a little buggy...
I heard also get two bottles of soda water, take the tops off, place your thumbs over the tops, SHAKE, place them against your ears, remove your thumbs.. We're talkin' industrial.. ok
There are all kinds of ear cleaning exercises, too.
:-)