Go to the health food store and buy yourself an ear candle (or two)
Since when did japan become known for technical "inventions"? I know that they are great copiers and then re-manufacturers. Other than the ear cleaner, what great technical inovations have come from japan? Telephone, radio, copy machine, air conditioner, computer, automobile, airplane, electric light, nuclear power, tv, transistors, chop sticks, hand fans, foot bindings.......