Think You're Cut Out for Doing インスタ 再生回数? Take This Quiz
http://collinkifm550.lucialpiazzale.com/the-worst-advice-we-ve-ever-heard-about-insuta-zai-sheng-hui-shu
It is because the cables are created applying twisted copper pairs of really small-gauge wire. In contrast to usual coaxial cable, this tends to make interference and degradation a truth whenever working with lengths