On. the first of November I wrote about the suggestion that Israel pump sea water into the Hamas tunnels, making them unusable. Over a month later, Matt Vespa tops his column for Townhall with this title.
Israel Is Flushing Out Hamas' Terror Tunnels With Seawater.
His column has photos, if you're interested. I do like being ahead of the curve. Hat tip to Ed Driscoll posting at Instapundit for the link.