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Cool stuff!
For several years while fishing the Vineyard in May the Rebel Jumping Minnow (lip-less) was the only thing that would take bass when retrieved in an irractic jerking or twitching motion. A local was using it and banging fish on everycast while everyone else had zippo. I asked him and he showed me the lure at first I thoight it was just a regular Rebel...until I saw it had no lip.
It worked like a charm.
Cool stuff!