NTNUJAVA Virtual Physics Laboratory
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Easy Java Simulations (2001- ) => illusion => Topic started by: Fu-Kwun Hwang on January 05, 2011, 11:32:34 am



Title: illusion: back ground effect
Post by: Fu-Kwun Hwang on January 05, 2011, 11:32:34 am
Does the innermost red and yellow squares look like a parallelogram?
Oops! They are squares.


Title: Re: illusion: back ground effect
Post by: BecasConacyt on June 20, 2011, 04:12:16 am
Thanks!...-*-


Title: Re: illusion: back ground effect
Post by: lora0492 on August 05, 2011, 09:35:21 pm
Just enjoyed this. Any scientific explanation behind this?
Thanks-*-