Abstract: Disclosed is an eye simulator device, wherein same is a medical training aid and includes: an eyepiece having a display configured to project at least one image onto or through a convex shaped front surface of a simulated eyeball of the eyepiece; a support configured to hold the eyepiece; a simulated eyelid pivotally attached to the support; and an actuator assembly having an actuator arm and an electromagnetic (EM) coil in connection with the actuator arm, so as to control a motion of the simulated eyelid, which allows to more realistically mimic the eye, and to more intuitively mimic a motion change of the eye, and it is illustratable to show a change process of the eye by projecting an eye condition, making it easier for a student to understand.

Abstract: An apparatus for removing oil or other floating pollutants from the surface of a body of water including a barge for entrapping and containing floating pollutants, the barge having a bow and a stern, the barge having a plurality of individually adjustable louver doors on the bow of the barge for selectively admitting floating pollutants into the barge, the louver doors being aligned generally parallel to the surface of the water.