File:Penrosetrianglemodel.jpg
Penrosetrianglemodel.jpg (800 × 599 pixels, file size: 376 KB, MIME type: image/jpeg)
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Summary
editDescriptionPenrosetrianglemodel.jpg |
English: A 3D-printed version of the Penrose Triangle illusion, created with partial inverted cubes. The 3D model is available under the "Attribution/Non-Commercial/Share-Alike" license here: http://www.thingiverse.com/thing:6513 |
Date | |
Source | Own work |
Author | Chylld |
Licensing
editI, the copyright holder of this work, hereby publish it under the following license:



This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license.
- You are free:
- to share – to copy, distribute and transmit the work
- to remix – to adapt the work
- Under the following conditions:
- attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
- share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 07:07, 19 February 2011 | ![]() | 800 × 599 (376 KB) | Chylld (talk | contribs) | {{Information |Description ={{en|1=A 3D-printed version of the Penrose Triangle illusion, created with partial inverted cubes. The 3D model is available under the Public Domain here: http://www.thingiverse.com/thing:6513}} |Source ={{own}} |Aut |
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Metadata
This file contains additional information such as Exif metadata which may have been added by the digital camera, scanner, or software program used to create or digitize it. If the file has been modified from its original state, some details such as the timestamp may not fully reflect those of the original file. The timestamp is only as accurate as the clock in the camera, and it may be completely wrong.
Image title | OLYMPUS DIGITAL CAMERA |
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Camera manufacturer | OLYMPUS IMAGING CORP. |
Camera model | E-PL1 |
Exposure time | 1/500 sec (0.002) |
F-number | f/1.7 |
ISO speed rating | 200 |
Date and time of data generation | 17:39, 19 February 2011 |
Lens focal length | 20 mm |
Horizontal resolution | 240 dpi |
Vertical resolution | 240 dpi |
Software used | Version 1.1 |
File change date and time | 17:45, 19 February 2011 |
Exposure Program | Aperture priority |
Exif version | 2.21 |
Date and time of digitizing | 17:39, 19 February 2011 |
APEX shutter speed | 8.965784 |
APEX aperture | 1.531069 |
APEX exposure bias | 0 |
Maximum land aperture | 1.53125 APEX (f/1.7) |
Subject distance | 0.58 meters |
Metering mode | Pattern |
Light source | Unknown |
Flash | Flash did not fire, compulsory flash firing |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Digital zoom ratio | 1 |
Focal length in 35 mm film | 40 mm |
Scene capture type | Standard |
Contrast | Normal |
Saturation | Normal |
Sharpness | Normal |