code: function bintobinoutput(bin){
    var len = bin.length;
    var binoutput = String();
    for(var i=0; i<len; i++){
      if((i > 0) && !(i%8)){binoutput = " " + binoutput;}
      if(bin[len - 1 - i]){binoutput = "1" + binoutput;}else{binoutput = "0" + binoutput;}
    }
    // todo: make faster
    return binoutput;
  }
docs: Formats the given binary array to a binary output string