Shadow Optical Illusions w/ Zach King

See if you can guess these 3D printed illusions that explore how light passes through them to create some surprising shadow illusions.

Thanks to Kijeon for designing these shadow illusions!
If you want to download the 3D print designs yourself and try them out for yourself, download these free files - http://bit.ly/Shadow_Illusions

Tweet at me: https://twitter.com/zachking
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My Website where you can email me- http://zachkingvine.com