Optical Illusions or 'How to Melt your Mind'
I love Optical illusions - they really mess with your sense of perception, making you question whether your eyes or mind is in control...
Here are a few of my favourite:
12 dots - but you won't see them all at once
4 parallel & straight blue horizontal lines - seriously!
Focus on the black dot in the centre and watch the image fade away
These are terrific. I also love these optical illusions. Try as I might, I cannot figure the mind behind these.