A load-bearing paraglider system includes a load-bearing paraglider with a trailing edge, paraglider straps that connect the load-bearing paraglider with a control unit, and a load suspended on the load-bearing paraglider using load-bearing straps. A laser beam is directed to a location on the surface of the chip where a laser-reactive marking material, such as a pigment containing epoxy, is present. As the free piston rotates around to the position where the fixed piston is located, it drives exhaust from a prior cycle out of an exhaust outlet and then compresses air towards the combustion space. The system solves the problem of managing multiple channels from multiple sources by seamlessly integrating channels from the television with channels from the internet in a single channel list. One application is measurement of vortex induced vibrations response of marine risers. The resultant blended fish chum is added to a self regulating mesh bag with its clipdraw string, which is vacuum sealed to ensure freshness and long term dry, non-refrigerated storage.