Sugihara’s Circle/Square Optical Illusion
Source: Thingiverse by landisbs
The Sugihara’s Circle/Square Optical Illusion is a free printable 3D model from Thingiverse by landisbs. This is a 3D file based on Sugihara’s Circle/Square Optical Illusion. You can download the STL file from the original listing below and print it at home.
About this model
This is a 3D file based on Sugihara’s Circle/Square Optical Illusion. Kokichi Sugihara created the video "Ambiguous Optical Illusion: Rectangles and Circles." In it he shows a 3-dimensional shape that looks like a circular cylinder but in a mirror looks like a square cylinder. The 3D file was created by Mathematics Professor, Dave Richeson, at Dickinson College. He has blogged about the project and has shared a pdf file that can be printed and cut to replicate the illusion. He also wrote an article about the illusion in the September 2016 issue of the journal Math Horizons. Geogebra file and description
Frequently asked questions
- Is this 3D model free to download?
- Yes. Sugihara’s Circle/Square Optical Illusion is free to download from Thingiverse. Click the "Download free STL" button above to open the original listing.
- Where is the STL hosted?
- The download is hosted by Thingiverse, not by Thinger. We link you directly to the original listing by landisbs.
- Who made this model?
- Designed by landisbs, published on Thingiverse. Please credit the creator when sharing your print online.
- Can I print this at home?
- Yes. This model is intended for home FDM and resin 3D printers. Check the original listing for suggested print settings like layer height and supports.
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