Just a quick post

Just a quick post

Just a quick post of an interesting optical illusion. If you get the stupid youtube spinning loader, try again as it will spoil the illusion. The only thing in the centre should be a small dot which you focus on. When the colour switches from the negative view, the colour is super-imposed, despite the image being black and white. You have to keep your eyes still because as soon as you move them the illusion disappears.

I also hope to have my experimental videos and questionnaire up online by the weekend, to allow anyone who wants to participate, as I still need about 15 participants!