A system and method for realizing augmented reality. The system includes a visual sensor configured to capture images of an environment and a computing device in communication with the visual sensor. The computing device has a processor and a storage device storing computer executable code. The computer executable code, when executed at the processor, is configured to: identify two-dimensional (2D) objects in the captured images; construct a three-dimensional (3D) map of the environment using the captured images; define 3D objects in the 3D map by mapping the 2D objects identified in the captured images to the corresponding points in the 3D map; and render a 3D model on the 3D map based on the 3D objects defined in the 3D map.

This invention involves a balance scale with a base, a balance arm support, a balance arm, a pointer, a counter-balance, a movable label plate containing descriptions and an optional parallel beam. The balance arm has a tray on each end, where one tray holds an article representing mankind with sin, and the other tray holds an article representing the redemptive work of Jesus Christ. The articles on each tray are of equal or approximately equal weight. The scale rotates when the weight of the articles are added to or removed from the trays, and the scale rotation will determine which description the pointer will point to. This invention can be used as a Christian teaching aid showing the benefit of choosing to accept the death of Christ as payment in full for our sins, along with showing the consequence of our refusal to accept the death of Christ as payment for our sins.

A training filter includes an upper shell having a substantially central hole; a lower shell adjoined to the upper shell; and a plug positioned in the substantially central hole and extending through the lower shell, wherein the plug includes a top wall having a plurality of apertures; a valve adjacent to the top wall and the plurality of apertures; the plug defining a hollow breathing resistance core adjacent to the valve; an angled sidewall flanking the breathing resistance core; and a connection mechanism connected to the plug opposite the top wall. The training filter duplicates the weight, size, shape, and breathing resistance of an actual filter and is reusable and cleanable without a shelf life unlike an actual filter.

A training filter includes an upper shell having a substantially central hole; a lower shell adjoined to the upper shell; and a plug positioned in the substantially central hole and extending through the lower shell, wherein the plug includes a top wall having a plurality of apertures; a valve adjacent to the top wall and the plurality of apertures; the plug defining a hollow breathing resistance core adjacent to the valve; an angled sidewall flanking the breathing resistance core; and a connection mechanism connected to the plug opposite the top wall. The training filter duplicates the weight, size, shape, and breathing resistance of an actual filter and is reusable and cleanable without a shelf life unlike an actual filter.

This invention involves a balance scale with a base, a balance arm support, a balance arm, a pointer, and a movable label plate containing descriptions. The balance arm has a tray on each end, where one tray holds an article representing mankind with sin, and the other tray holds an article representing the redemptive work of Jesus Christ. The articles on each tray are of equal or approximately equal weight. The scale rotates when the weight of the articles are added to or removed from the trays, and the scale rotation will determine which description the pointer will point to. This invention can be used as a Christian teaching aid showing the benefit of choosing to accept the death of Christ as payment in full for our sins, along with showing the consequence of our refusal to accept the death of Christ as payment for our sins.

This invention involves a balance scale with a base, a balance arm support, a balance arm, a pointer, and a movable label plate containing descriptions. The balance arm has a tray on each end, where one tray holds an article representing mankind with sin, and the other tray holds an article representing the redemptive work of Jesus Christ. The articles on each tray are of equal or approximately equal weight. The scale rotates when the weight of the articles are added to or removed from the trays, and the scale rotation will determine which description the pointer will point to. This invention can be used as a Christian teaching aid showing the benefit of choosing to accept the death of Christ as payment in full for our sins, along with showing the consequence of our refusal to accept the death of Christ as payment for our sins.

Disclosed is a modular and scalable system configured to generate a topology platform for training, entertainment, gaming, living, working, acting, viewing, etc. The platform can have a plurality of movable columns that are extendable and retractable. In some embodiments, some of the columns can be retracted to allow users to walk on the columns while other columns can be extended to form a barrier (e.g., wall) or form an inanimate object (e.g., table). The system may be used in furniture to provide topologies for highly customized support structure designs to accommodate varying body shapes, sizes, and individual comfort levels. The system may be used to generate topologies for greenscreen film stages to provide post-production editing, compositing with actors, stuntmen, and video, etc. The platform can be configurable and re-configurable to change the objects and features of the topology and represent different or dynamic environments at any time.

A demonstrator (1) of qualities of a spectacle lens material, includes a hollow base (10) which is open through an observation window (13), and a lens (20) which closes the observation window and includes at least one part (21) made of the spectacle lens material. The demonstrator includes at least two separate demonstration elements selected from the following list: an electrostatic element (50) that can move under the action of an electrostatic attraction; an ultraviolet mark (43) which allows the ultraviolet light to be viewed with the naked eye; and an abrasive element (30) suitable for scratching the demonstrator lens (20).

A demonstrator (1) of qualities of a spectacle lens material, includes a hollow base (10) which is open through an observation window (13), and a lens (20) which closes the observation window and includes at least one part (21) made of the spectacle lens material. The demonstrator includes at least two separate demonstration elements selected from the following list: an electrostatic element (50) that can move under the action of an electrostatic attraction; an ultraviolet mark (43) which allows the ultraviolet light to be viewed with the naked eye; and an abrasive element (30) suitable for scratching the demonstrator lens (20).

People facing emergencies, such as disasters, may not receive external assistance in a timely manner, instead having to rely on themselves for critical or extended periods. A system including emergency response containers providing both for organizational structure, including a method of assigning roles to available individuals, and task domain knowledge for organizational elements, namely the people facing and experiencing the emergency, allows for organic emergency response and eases transition to and effectiveness of external professional emergency response providers. In some embodiments the system is modular and adjustable for different situations.