Abstract: A speaker can have a main body with a generally spheroidal shape, which can be supported standing on its end. The speaker can include a subwoofer that faces forward. A plurality of mid-range drivers can be distributed around the sub-woofer, facing generally forward and radially outward. A plurality of tweeters can be distributed around the sub-woofer, facing generally forward and generally outward. The outer housing portion of the speaker can be covered with a fabric material. A user interface ring 162 can be touch sensitive to receive input, and can have a plurality of lights that can be illuminated separately to convey information to the user.

Abstract: In its various embodiments the claimed water current shield may be used to improve safety for a diver and/or a remotely operated vehicle (ROV) by lowering the water current shield with a crane with the louvers initially in a first position to allow water current to flow through the louvers, positioning the water current shield with hold-back rigging from an up-current side of the subsea work site, adjusting an open or closed characteristic of the louvers if drag from the water current needs to be reduced around the subsea work site, and closing the louvers to protect an object proximate the water current shield from the water current, thereby shielding divers and/or ROVs from water currents at an underwater work site. The water current shield generally comprises a frame; a predetermined set of louver assemblies operatively connected to the frame, where each louver assembly comprises one or more selectably movable louvers; and a louver mover operatively connected to each selectably movable louver.

Abstract: In its various embodiments the water current shield may be used to improve safety for a diver and/or a remotely operated vehicle (ROV) by shielding them from water currents at an underwater work site, thereby allowing them to avoid excess fatigue from the water currents at the underwater work site. It may also extend an environmental range in which projects can proceed without facing the need to go on weather standby or off hire. The water current shield generally comprises a frame; a predetermined set of louver assemblies operatively connected to the frame, where each louver assembly comprises one or more selectably movable louvers; and a louver mover operatively connected to each selectably movable louver.

Abstract: A system for breaking down medical waste for safe disposal includes a novel disposal solution for dissolving and dispersing the medical waste, as well as a hardening agent that solidifies the disposal solution to prevent it from contaminating the environment after disposal. The novel disposal solution includes a dispersion agent that dissolves the medical waste in addition to a neutralizer, which binds to the dissolved medical waste to render it inert. The disposal solution can optionally include defoaming, preservation and/or anti-freeze agents. The system may also include a vessel with a vented cap for storing the disposal solution prior to and during use. The vessel may also be used to discard the disposal solution and broken-down medical waste after the disposal solution solidifies.

Abstract: A system for breaking down medical waste for safe disposal includes a novel disposal solution for dissolving and dispersing the medical waste, as well as a hardening agent that solidifies the disposal solution to prevent it from contaminating the environment after disposal. The novel disposal solution includes a dispersion agent that dissolves the medical waste in addition to a neutralizer, which binds to the dissolved medical waste to render it inert. The disposal solution can optionally include defoaming, preservation and/or anti-freeze agents. The system may also include a vessel with a vented cap for storing the disposal solution prior to and during use. The vessel may also be used to discard the disposal solution and broken-down medical waste after the disposal solution solidifies.