Modular frames for instructional use that provide secure mounts for geometric solids are presented. Some contemplated modular frames can be assembled into three dimensional modular devices and are particularly suitable for instructional purposes. Modular devices comprising two or more frames could be coupled via a clip in two or more different configurations. Containers including conductive material and configured to provide a Faraday cage around their contents are also provided.
G09B 23/26 - Models for scientific, medical, or mathematical purposes, e.g. full-sized device for demonstration purposes for molecular structuresModels for scientific, medical, or mathematical purposes, e.g. full-sized device for demonstration purposes for crystallography
G09B 23/18 - Models for scientific, medical, or mathematical purposes, e.g. full-sized device for demonstration purposes for physics for electricity or magnetism
2.
Modular frames for arrangement and orientation of geometric solids
Modular frames for instructional use that provide secure mounts for geometric solids are presented. Some contemplated modular frames can be assembled into three dimensional modular devices and are particularly suitable for instructional purposes. Modular devices comprising two or more frames could be coupled via a clip in two or more different configurations. Containers including conductive material and configured to provide a Faraday cage around their contents are also provided.
G09B 23/26 - Models for scientific, medical, or mathematical purposes, e.g. full-sized device for demonstration purposes for molecular structuresModels for scientific, medical, or mathematical purposes, e.g. full-sized device for demonstration purposes for crystallography
G09B 23/18 - Models for scientific, medical, or mathematical purposes, e.g. full-sized device for demonstration purposes for physics for electricity or magnetism
Modular frames for instructional use that provide secure mounts for geometric solids are presented. Some contemplated modular frames can be assembled into three dimensional modular devices and are particularly suitable for instructional purposes. Modular devices comprising two or more frames could be coupled via a clip in two or more different configurations. Containers including conductive material and configured to provide a Faraday cage around their contents are also provided.
G09B 23/26 - Models for scientific, medical, or mathematical purposes, e.g. full-sized device for demonstration purposes for molecular structuresModels for scientific, medical, or mathematical purposes, e.g. full-sized device for demonstration purposes for crystallography
G09B 23/18 - Models for scientific, medical, or mathematical purposes, e.g. full-sized device for demonstration purposes for physics for electricity or magnetism
Modular frames configured to couple with one another without external fasteners are provided. Some contemplated frames include magnetic fasteners positioned within an edge covering portion, and are configured to removably couple with at least one of another frame and a frame holder.
Modular frames configured to couple with one another without external fasteners are provided. Some contemplated frames include magnetic fasteners positioned within an edge covering portion, and are configured to removably couple with at least one of another frame and a frame holder.
Modular frames configured to couple with one another without external fasteners are provided. Some contemplated frames include magnetic fasteners positioned within an edge covering portion, and are configured to removably couple with at least one of another frame and a frame holder.
Crystals having a modified regular tetrahedron shape are provided. Crystals preferably have four substantially identical triangular faces that define four truncated vertices and six chamfered edges. The six chamfered edges can have an average length of l, and an average width of w, and 8≤l/w≤9.5.
Crystals having a modified regular tetrahedron shape are provided. Crystals preferably have four substantially identical triangular faces that define four truncated vertices and six chamfered edges. The six chamfered edges can have an average length of l, and an average width of w, and 8≤l/w≤9.5.
Modular frames for instructional use that provide secure mounts for geometric solids are presented. Some contemplated modular frames can be assembled into three dimensional modular devices and are particularly suitable for instructional purposes. Modular devices comprising two or more frames could be coupled via a clip in two or more different configurations. Containers including conductive material and configured to provide a Faraday cage around their contents are also provided.
G09B 23/26 - Models for scientific, medical, or mathematical purposes, e.g. full-sized device for demonstration purposes for molecular structuresModels for scientific, medical, or mathematical purposes, e.g. full-sized device for demonstration purposes for crystallography
G09B 23/18 - Models for scientific, medical, or mathematical purposes, e.g. full-sized device for demonstration purposes for physics for electricity or magnetism
Crystals having a modified regular tetrahedron shape are provided. Crystals preferably have four substantially identical triangular faces that define four truncated vertices and six chamfered edges. The six chamfered edges can have an average length of l, and an average width of w, and 8≦l/w≦9.5.
Crystals having a modified regular tetrahedron shape are provided. Crystals preferably have four substantially identical triangular faces that define four truncated vertices and six chamfered edges. The six chamfered edges can have an average length of l, and an average width of w, and 8≦l/w≦9.5.
Crystals having a modified regular tetrahedron shape are provided. Crystals preferably have four substantially identical triangular faces that define four truncated vertices and six chamfered edges. The six chamfered edges can have an average length of l, and an average width of w, and 8≦l/w≦9.5.
Modular frames for instructional use that provide secure mounts for geometric solids are presented. Some contemplated modular frames can be assembled into three dimensional modular devices and are particularly suitable for instructional purposes. Modular devices comprising two or more frames could be coupled via a clip in two or more different configurations. Containers including conductive material and configured to provide a Faraday cage around their contents are also provided.
G09B 23/26 - Models for scientific, medical, or mathematical purposes, e.g. full-sized device for demonstration purposes for molecular structuresModels for scientific, medical, or mathematical purposes, e.g. full-sized device for demonstration purposes for crystallography
