Illusion
youmagine
I managed to track down a picture of this online, but unfortunately, the instructions on how it was built remained elusive. With some trial and error, I was eventually able to recreate the illusion myself. Can you figure out how it works from the picture?\n\nAlright, here's the trick.\n\nFor those who would like to print one, I've included an STL file below. To get a better sense of scale, try scaling it down by about 25 to 50%. The wood version can be found at https://www.instructables.com/id/Wooden-Illusion/.
Download Model from youmagine
With this file you will be able to print Illusion with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Illusion.