Research Frontiers Inc. (Nasdaq:REFR) licensee Vision Systems' SPD-SmartO products for aerospace and ground transportation applications have been exhibited at three industry events over the past week.

Research Frontiers Incorporated engages in the development, licensing, and marketing of technology and devices to control the flow of light.

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Casey Research, a leading provider of mining, resource and political economic research with over three decades of experience in alternative investment strategies, recognizes that an American debt crisis is upon us, it's about to get worse, and it could in fact be the nation's downfall.