More ideas from 박효성
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Chinese Stealth Tech- many think China borrowed fighter technology. I also think it would be foolish not to use proven ideas. Plus if your designs can be taken the only main advantages are strategy and training. This where the majors have the edge.

In last years it happened to me to run across ruined speakers more often than we would think. I love those old heavy and huge black speakers typical of '90 years. I...

In last years it happened to me to run across ruined speakers more often than we would think. I love those old heavy and huge black speakers typical of years.

엑셀 꿀팁! 201개의 함수 모음! : 네이버 포스트

엑셀 꿀팁! 201개의 함수 모음! : 네이버 포스트

세상에서 가장 아름다운 스피커 :: 쿠르베 광고용 사진

세상에서 가장 아름다운 스피커 :: 쿠르베 광고용 사진