Optical illusion stencil

This is nit my orignal idea, i show it on YouTube, and i made it in freecad, it is big model 300mm x 300mm, i made it big so u can print big or small as u want, its for wall art but u can use it as u link.

If u want detail video check the description of that short video that i provided here , in that there is a link for detailed video of the original creator.

My chennal link- https://youtube.com/channel/UCIX_xwg2PLUdjopq9Hnyrww

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