A body board with foldable side risers and a pivotable front half enables riders to paddle without holding the device.
A floating drum turbine uses buoyant capsules to support the shaft and blades on the water surface.
Segmented geometry resolves the trade-off between stability and maneuverability on large waves.
A radially magnetized retrieval device uses rotatable rollers to draw lines through structures via magnetic coupling.
Stabilizing bars with rollers contact the ground to prevent tipping, eliminating the need for manual support.
Heated assisting liquid melts obstructing fluid plugs in subsea riser base sections to restore injection flow.