One of the lakes I fish has semi-clear balls submerged in the shallows. I was fishing close to lily pads in about 4 feet of water when I saw the first one. I thought it was a child's ball that had sunk. Then I saw several more in the same area and tried to get one to shore with my paddle. It broke about 2 feet from shore and didn't have anythimg inside. No I wasn't drinking or doing any drugs. Plan on fishing this lake again this weekend and I'n taking my camera. Anyone else ever encounter these strange balls or have any idea what they are?