Maja Zielinska stumbled across this interesting optical illusion campaign done by Veolia Environment company. As I always said, putting optical illusion in your billboard campaigns…
He he, I see Hidden Tiger Illusion, became instantly one of the most popular ones on this site! You people managed to post 274 comments…
I got this interesting spot the object illusion in my mailbox yesterday. It is spot the object illusion, like many others, but really good. Not…
You probably noticed a strange ribbon at the top of the page, in the left upper corner, that says “Random Illusion!”. Well, I think it…
Riju Dasgupta noticed: “Dear Vurdlak, I noticed that your “Stereograms” section didn’t have many entries, and the ones there are just pictures. Well I went…
Just a short note before you read Pablo’s post. I did some small re-design today, as you can see (most obvious changes can be seen…
Melissa Celii sent this mysterious optical illusion. She explained: “This image is an interior model of the great dome thought up by Hitler and designed…