Shadow Optical Illusions w/ Zach King

2019-06-24 115,894 4,203 6,071,845 YouTube

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 - Tweet at me: I'm on Facebook too - Instagram - My Website where you can email me-