linkedin.com/in/hakan-yildirim-74683445/ https://www.youtube.com/watch?v=OyBvgBdCMmE https://www.youtube.com/watch?v=nR_MTUtJG0A&t=8s mail : saveplug@hotmail.com

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Votes on activity by Hakan YILDIRIM Recent activity Votes
  • Energy Saving

    Hi   My Names Hakan   I am an inventor. I am writing you from Turkey.   I have a technology that provides 25% kwh electricity saving in bitcoin, bitmain  >> type machines.   I have developed a t...