Lecture Series for Those Who Stay Home "3D Optical Illusion: Ambiguety with Shadows”

[@ignacioxxi]

Thanks very much! Answer to question: As I understand, the cat must be reshaped so it will flip (180⁰) the bat shadow.

[@kokichisugihara3277]

My answer is to illuminate from below and project the shadow on a vertical wall behind the object.

[@ignacioxxi]

@@kokichisugihara3277 Yes! Easy solution, not easy to figure it out. Thanks.