Abstract: A windshield wiper system includes a windshield wiper having a wiper blade with a near end and a far end. The windshield wiper is configured for performing a relative rotation of the wiper blade between the far end and the near end of the wiper blade. A mechanism applying a torque to the far end during a sweeping motion of the windshield wiper twists the far end of the wiper blade relative to the near end. The mechanism may perform the relative rotation of the wiper blade regardless of whether the wiper blade is in contact with a windshield. For example, the mechanism may include a stationary cam block having a cam profile, and an actuator arm moving along the cam profile with the sweeping motion of the windshield wiper. The cam profile is suitably shaped to pivot the actuator arm in laterally outer ranges of the sweeping motion.

Abstract: A visible wearable device to be worn by a user having one or more housings configured to be worn by the user, one or more cameras disposed in the housing and configured to record one or more visual scenes and output one or more visual data files, one or more power sources for powering the one or more cameras, and one or more transmitters transmitting the one or more visual data files to a location remote from the user. The stored data to be released only in response to an order of a court of competent jurisdiction.

Abstract: A windshield wiper system includes a windshield wiper having a wiper blade with a near end and a far end. The windshield wiper is configured for performing a relative rotation of the wiper blade between the far end and the near end of the wiper blade. A mechanism applying a torque to the far end during a sweeping motion of the windshield wiper twists the far end of the wiper blade relative to the near end. The mechanism may perform the relative rotation of the wiper blade regardless of whether the wiper blade is in contact with a windshield. For example, the mechanism may include a stationary cam block having a cam profile, and an actuator arm moving along the cam profile with the sweeping motion of the windshield wiper. The cam profile is suitably shaped to pivot the actuator arm in laterally outer ranges of the sweeping motion.

Abstract: A wind turbine has a longitudinal airfoil blade that exerts a torque on the generator in response to an impinging air current. A compliant airfoil edge arrangement is disposed along an edge of the airfoil blade for at least a portion of a longitudinal dimension of the airfoil blade. A morphing drive arrangement varies a configuration of the compliant airfoil edge arrangement and consequently the aerodynamic characteristics of the airfoil blade. A drive arrangement applies actuation forces to the upper and lower compliant surfaces via the upper and lower actuation elements. The compliant airfoil edge is arranged as a trailing edge of the airfoil blade.

Abstract: Method and apparatus for utilizing heat-energy produced as a by-product from a DC to DC converter for productive purposes. The method includes providing a DC to DC converter adapted to be installed into an incorporating arrangement, such as a transport vehicle. The DC to DC converter produces heat-energy as a by-product of operation. The DC to DC converter is arranged in thermal communication with a receiving arrangement, such as a windshield assembly, for transferring heat from the DC to DC converter to the receiving arrangement. The receiving arrangement is of a nature that is advantageously affected by heat transferred thereto from the DC to DC converter. The receiving arrangement is utilized as a heat sink for accepting heat-energy produced as a by-product from the DC to DC converter during operation and the heat sink advantageously cools the DC to DC converter during operation.