NeoTrie VR is a software that enables users to create, manipulate, and interact with 3D geometrical objects and 3D models in general, of several types.

Aims

• Plane geometry visible through the eyes of a third dimension.
• 3D geometry and modelling meant for 3D printing.
• Develops handicrafts and 3D visual skills.
• Stimulates deductive and inductive reasoning skills.
• Highlights cooperative work and positive interdependence.
• Motivates pupils by means of recreational, collaborative and competitive games.

Subjects

• 2D and 3D Geometry: parallels and perpendiculars, angles, lenghts, areas, volumes, ...
• Projections of 3D figures using interactive light bulbs.
• Construction of polyhedra (Platonics, pyramids, prisms, antiprisms, Archimedean, Johnson, Kepler, etc.).
• Spatial symmetries of 3D figures, traslations, rotations, reflections, etc.
• Homotheties to make varied geometric fractals.
• Crystalline networks from fundamental cells.
• Euler 3D graphs (Seven Königsberg bridges problem).
• Hamiltonian graphs (Salesman’s problem).
• Coloring graphs (based on Four colours theorem).
• More in development...

Features

• Galleries of hundreds of pre-designed geometric figures.
• Speech Recognition System to insert figures in the scenario. (Compatible only with languages that support speech recognition in the Microsoft API).
• File system to load and save scenes created by users.
• Multiplayer tool that enables users to create, play and learn together in the same scene (alpha version).
• Photo camera and video recording inside the VR scene.
• More in development...