Where there's water, there are waves. But what if you could bend water waves to your will to move floating objects? Scientists have now developed a technique to merge waves in a water tank to produce ...
Since you already have the WF floating line for your rod, just go out and buy some RIO 15' sink tips one line size smaller than your WF line, cut 3'-4' off the front of them, cut your WF line 10' from the tip and add braided loops to the floating tip and the belly.
Science Daily: Technique to manipulate water waves to precisely control floating objects