What are some ways to use 3D models for education or scientific purposes?

1 Benefits of 3D models

3D models offer several advantages over traditional 2D images or texts. They can help you visualize complex or abstract concepts, such as molecular structures, human anatomy, or planetary orbits. They can also help you explore and interact with realistic or simulated environments, such as historical sites, natural habitats, or virtual labs. Moreover, they can help you create and test hypotheses, design and prototype solutions, or communicate and share your findings with others.

2 Types of 3D models

When it comes to 3D models for educational or scientific purposes, there are a variety of options to choose from. Photogrammetry is a process of creating 3D models from multiple photographs of the same object or scene, which can be used to capture and reproduce real-world objects or locations such as fossils, artifacts, or landscapes. Alternatively, CAD (computer-aided design) involves designing and engineering new products, systems, or structures from scratch using software tools. Lastly, VR/AR (virtual reality and augmented reality) are processes of creating and displaying 3D models in immersive or interactive ways so that they can be experienced and manipulated in a simulated or enhanced reality.

3 Tools for 3D models

There are various tools available for creating, viewing, and editing 3D models for educational or scientific purposes. Blender is a free and open-source software that can be used to create and animate 3D models, render, edit, and export them in different formats. Photogrammetry, CAD, or VR/AR models can be created with this software, as well as adding effects, textures, and lighting. SketchUp is another user-friendly and intuitive software that allows users to create and modify 3D models, while also importing and exporting them in different formats. CAD models can be made with this tool, and a library of ready-made models and materials is accessible. Lastly, Google Earth is a web-based application that allows you to view and explore 3D models of the Earth. You can also create your own models with this application, as well as access a database of historical and geographical information.

4 Examples of 3D models

3D models are used for a variety of educational and scientific purposes. For example, BioDigital Human is an online platform that provides interactive 3D models of the human body to learn about anatomy, physiology, and health conditions. NASA 3D Resources is an online repository with 3D models related to space exploration, such as rockets, satellites, planets, and asteroids. Sketchfab is an online community that allows users to upload and view 3D models of various topics and categories, such as art, culture, history, and science. These examples demonstrate how 3D models can be used to study and teach a range of topics, as well as inspire curiosity and collaboration.

5 Tips for 3D models

If you want to use 3D models for education or scientific purposes, there are a few tips that can help you get the most out of them. Firstly, select the type and tool that best suit your needs and preferences. For instance, you might use photogrammetry and Blender for a realistic model of a historical monument, or CAD and SketchUp for a simple mechanical device. Secondly, adhere to the best practices and guidelines that can help you create high-quality models. For example, if using photogrammetry, take enough and clear photos from different angles and distances. Thirdly, experiment and have fun with 3D models. Try different types, tools, and examples; modify, combine, and customize them; share and exchange with others; get feedback; and enjoy the learning experience. Doing so will help you enhance your creativity, skills, and knowledge.

6 Here’s what else to consider

This is a space to share examples, stories, or insights that don’t fit into any of the previous sections. What else would you like to add?