The legend behind the headphones' creation is that founder Amar Bose was dissatisfied with the airline-issue headphones provided on a flight he took in 1978. However apocryphal, he is said to have written down calculations before landing, and those plans led to the first noise-canceling headphones that came out years later. Search “팔­팔­정25mg­가­격 홈­피:pow55.kr 성­인­­약­국 (카­톡CBBC) 타­오­르 ­효­과 (텔­레CBBC88)” from Improved Noise-Canceling Headphones by Bose

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The legend behind the headphones' creation is that founder Amar Bose was dissatisfied with the airline-issue headphones provided on a flight he took in 1978. However apocryphal, he is said to have written down calculations before landing, and those plans led to the first noise-canceling headphones that came out years later.