A scaffold-oriented line notation can include: a scaffold sequence of atom identifiers of a scaffold, the scaffold sequence includes at least one decoration marker or any number of decoration markers, each decoration marker being adjacent to an atom identifier of a linking atom of the scaffold; a decoration separator following a last atom identifier or a last decoration marker of the scaffold sequence; at least one decoration having at least one atom identifier in a line notation that defines a chemical structure of the chemical moiety of the decoration that is attached to the linking atom of the scaffold of the molecule; in the scaffold sequence, an order of the at least one decoration marker defines an order of the at least one decoration; in the at least one decoration, the first decoration follows the first decoration separator.

A method of producing a book with recessed page element adapted to movably house dimensional elements for teaching STEAM-related lessons to readers.

A method of producing a book with recessed page element adapted to movably house dimensional elements for teaching STEAM-related lessons to readers.

A system for instructing chemistry includes a device including a work surface, a frame, and movable tiles. Each movable tile includes at least a portion of a visible chemistry symbol thereon readable via eyesight and Braille indicia corresponding to the visible chemistry symbol. Each of the movable tiles further includes an attachment member on a rearward surface to movably attach the moveable tile to the work surface. A storage device for of the system includes a plurality of separate compartments for the at least a portion of the moveable tiles arranged in space in the format of a periodic table. Each of the plurality of separate compartments includes a visible chemistry symbol and a Braille indicia for one of the plurality of chemical elements thereon.

A system for instructing chemistry includes a device including a work surface, a frame, and movable tiles. Each movable tile includes at least a portion of a visible chemistry symbol thereon readable via eyesight and Braille indicia corresponding to the visible chemistry symbol. Each of the movable tiles further includes an attachment member on a rearward surface to movably attach the moveable tile to the work surface. A storage device for of the system includes a plurality of separate compartments for the at least a portion of the moveable tiles arranged in space in the format of a periodic table. Each of the plurality of separate compartments includes a visible chemistry symbol and a Braille indicia for one of the plurality of chemical elements thereon.

One aspect of the present disclosure include a method and system for providing an interactive virtual reality simulation for virtual reality training. A headset, controllers, and/or one or more sensors communicate with a processor to display the interactive virtual reality simulation on a user display within the headset. The interactive virtual reality training for use in facilitating virtually reality simulations including a microscope simulation, a bacteria streaking simulation, and/or a visually inspecting containers simulation.

One aspect of the present disclosure include a method and system for providing an interactive virtual reality simulation for virtual reality training. A headset, controllers, and/or one or more sensors communicate with a processor to display the interactive virtual reality simulation on a user display within the headset. The interactive virtual reality training for use in facilitating virtually reality simulations including a microscope simulation, a bacteria streaking simulation, and/or a visually inspecting containers simulation.

A system and method for both in person and/or remote science education, with a focus on systems and devices that enable hands-on experiments performance/measurement with remote student/teacher interaction exercises within a science educational environment. The system allows the real time streaming of educational material, data and the acquisition of the analytical data of the experiments in person and/or remote class sessions.

A system and method for both in person and/or remote science education, with a focus on systems and devices that enable hands-on experiments performance/measurement with remote student/teacher interaction exercises within a science educational environment. The system allows the real time streaming of educational material, data and the acquisition of the analytical data of the experiments in person and/or remote class sessions.

A hydrogel composition, a tissue model, and a method of manufacturing the tissue model by which time and cost for manufacturing the tissue model can be reduced while the viscosity of the tissue model can be suitably maintained is provided. A hydrogel composition is used for a tissue model and comprises a polyvinyl alcohol and a pseudoplastic compound. A tissue model comprises the hydrogel composition. A manufacturing method for a tissue model comprises a step of preparing a solution including a polyvinyl alcohol and a pseudoplastic compound, and a step of discharging the solution into a mold of the tissue model at a shear rate of 0.01 to 300 sec.sup.1.