3D technologies for teaching and learning
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The document discusses the benefits of using 3D technologies in education and research, highlighting how it can enhance audience engagement, preserve fragile collections, and facilitate data sharing. It details various methods of creating 3D models, including digital scanning and photogrammetry, and emphasizes the role of 3D printing and gamification in immersive learning experiences. Overall, the use of 3D technologies is presented as a way to democratize access to information and improve collaboration across disciplines.
3D technologies for teaching and learning
- 2. 3D technologies for teaching and learning How using 3D technologies can benefit education and research
- 3. Image by UCL. Used with permission An Introduction to 3D Digitisation 09/03/15 Jisc Digital Festival, 9-10 March 2015, ICC Birmingham 3
- 4. Who is this 3D for? 09/03/15 Jisc Digital Festival, 9-10 March 2015, ICC Birmingham 4 schools colleges universities museums archives archaeology engineeringhumanities design arts computer sciences
- 5. Image by Andre Hilton. CC BY-SA 3.0 09/03/15 Jisc Digital Festival, 9-10 March 2015, ICC Birmingham 5 Why use digital 3D?
- 6. » We can widen our audience by‘dematerialising’our real-world collection » We can preserve fragile collections by making 3D copies » We can harvest data from real world objects to increase our understanding » Researchers can gain new knowledge by 3D modeling & simulation » We can share 3D data of real world objects » 3D printing can make surrogate objects available to all » 3D printing creates infinite opportunities for prototyping » Learners engage with immersive worlds and‘gamification’ Why? 09/03/15 Jisc Digital Festival, 9-10 March 2015, ICC Birmingham 6
- 7. 09/03/15 Jisc Digital Festival, 9-10 March 2015, ICC Birmingham 7 Dematerialising material » A digital 3D model is essentially a set of instructions » The digital 3D model is a virtual object » 3D digital models can also be ‘printed out’ as real, tangible objects » Part of the 'open' movement » Falling costs and simplified workflows means using 3D content is now a realistic option Image by Andre Hilton. CC BY-SA 3.0
- 8. » Museum collections are protected from excessive handling » Data can be used for analysis and sharing » Surrogate objects can be generated » Web delivery of collections generates greater footfall Preserving collections 09/03/15 Jisc Digital Festival, 9-10 March 2015, ICC Birmingham 8 Image by UCL. Used with permission
- 9. » 3D data provides greater insights and understanding » Data can be made available to all » Value added research » Data can be used across disciplines Harvesting data 09/03/15 Jisc Digital Festival, 9-10 March 2015, ICC Birmingham 9 Image by CyArk. CC BY-SA 3.0
- 10. » 3D data provides insights into real world objects that are otherwise not attainable » Increased knowledge can be used for conservation and preservation » Dissemination of knowledge fulfils research remit Gaining knowledge 09/03/15 Jisc Digital Festival, 9-10 March 2015, ICC Birmingham 10 Image by Justin Barton. CC BY-SA 3.0
- 11. » 3D data can be archived and accessed at any time » 3D data can be delivered via many means including web » 3D data can be shared openly between institutions around the world » Research can be collaborative » 3D data can be accessed globally for 3D printing Sharing 3D data 09/03/15 Jisc Digital Festival, 9-10 March 2015, ICC Birmingham 11 Image by Eggalois. CC BY-SA 3.0
- 12. » 3D printing is a proactive, immersive learning activity » Learners achieve immediate, tangible results » Imagination is not limited by material » Applicable learning to a wide variety of subjects and disciplines 3D printing for all 09/03/15 Jisc Digital Festival, 9-10 March 2015, ICC Birmingham 12 Photo by nyxchaotica. CC BY-SA 3.0
- 13. » Democratisation of manufacture » Infinite flexibility without cost » Intricate shaping without waste » Imagination without limits 3D prototyping 09/03/15 Jisc Digital Festival, 9-10 March 2015, ICC Birmingham 13 Photo by Shapeways. CC BY-SA 3.0
- 14. » 3D augments gamification » Learning can be gamified » 3D creates immersive interaction » 3D interaction develops cognitive skills » 3D gamification increases engagement » 3D gamification takes learning out of the classroom 3DVR AR 09/03/15 Jisc Digital Festival, 9-10 March 2015, ICC Birmingham 14 Photo by Hagustin. CC BY-SA 3.0
- 15. » Dimension judged by eye or measured by hand » Can be accurate and simple » Or detailed and less accurate » Any 3D modelling software can be used » No point cloud > polygon transformations involved Approximation 09/03/15 Jisc Digital Festival, 9-10 March 2015, ICC Birmingham 15 Image by David Van Brink. CC BY-SA 3.0
- 16. » Laser focused on object » Time of bound-back to scanner used to judge distance of a single point » Built-in camera may also collect colour information for each point » Point cloud is built then transformed into polygon » Reflective objects are problematic Laser scanning 09/03/15 Jisc Digital Festival, 9-10 March 2015, ICC Birmingham 16 Image by CyArk. CC BY-SA 3.0
- 17. » Regular pattern of light projected onto object » Object digitally photographed » Computer calculates degree and nature of pattern distortion » Computer calculates 3D shape of object » Point cloud is built then transformed into polygon for viewing, sharing and using » 2D images can be taken to create colour ‘texture maps’ Structured light 09/03/15 Jisc Digital Festival, 9-10 March 2015, ICC Birmingham 17 Image by David Van Brink. CC BY-SA 3.0
- 18. » Using maths to ‘pull’ 3D geometry from 2D images » Any camera can be used but ‘neutral’ lenses work best » Done manually inWWI but now computerised » Point cloud is built then transformed into polygon for viewing, sharing and using » 2D images can be used to create colour ‘texture map’ Photogrammetry 09/03/15 Jisc Digital Festival, 9-10 March 2015, ICC Birmingham 18 Image by Michael Ashley. CC BY-SA 3.0
- 19. 09/03/15 Jisc Digital Festival, 9-10 March 2015, ICC Birmingham 19 https://sketchfab.com/models/d60d7945d378414d8387444fce61ba1c https://sketchfab.com/models/56a3210a2d8f4a55a5b9ae69f12f05c0 https://sketchfab.com/models/ca6ca4a2e3b043f78e1eb3479b158897 https://sketchfab.com/models/b1e0c0a586b241b5996b1f2bcbfc664a
- 20. Find out more… Contact… Except where otherwise noted, this work is licensed under CC-BY-NC-ND Matt Faber Imaging advisor matt.faber@jisc.ac.uk www.jiscdigitalmedia.ac.uk
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