Psychologist, author and magician. At Univ of Hertfordshire, but personal twitter account.
how fantastic is this illusion?
this was the original title and cover for 59 seconds - happy we changed!
Take the Instant Mood Test!
Standing at grave of man who inspired Sherlock holmes. I deduce from lack of movement that he is dead.
anyone have any idea why the juggling clubs in the pic look bent? (via@thewildbunny)
Huge duck/rabbit illusion appears across London!
Talk about showing off.
Look what's just arrived! It's my new wizard of oz banner!
weird but fun illusion
I have made this little graphic to celebrate the good news re the BCA vs Singh case
Breaking news: Missing link found
At airport and delighted to discover how to have great sex.
59 seconds number one in non-fiction chart. Next book: 13 things that don't make sense.
this has been making me laugh all day
love this photo - can you spot the hidden person?
Congrats to Macmillan for doing such a great job with the new 59 Seconds posters!
Just come across this v v old pic of dawkins and my good self. Captions?
To me that's just asking for trouble.
Just going through my book on paranormal and saw this....
liking this lots and lots
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