Sister blog of Physicists of the Caribbean in which I babble about non-astronomy stuff, because everyone needs a hobby

Sunday 26 November 2017

Wibbly-wobbly liney-winey

There are no zig-zag lines in the image. But I had to manually add the red curves to convince myself this was true.


Original paper : https://journals.sagepub.com/doi/full/10.1177/2041669517742178

Optical illusions are a nice reminder that knowledge is not the same as perception.

1 comment:

Due to a small but consistent influx of spam, comments will now be checked before publishing. Only egregious spam/illegal/racist crap will be disapproved, everything else will be published.

These things are not the same as these other things

Today, a couple of similar-ish pieces from Pscyhe I think I can get away with combining into a single post. The first one is very simple, d...