A very interesting test of cognition - can you count the basketball passes?
And here is an optical illusion that demonstrates an interesting quirk in our visual perception
Here is a wide selection of fascinating optical illusions
RT @idvck: 😅 https://t.co/9fDuMIA5al
@PFTompkins As nominated ambassador for London I speak on behalf of the entire city to say the meatballs in the Tup… https://t.co/kbiDrzbDmw
This is a good listen. Not just Howard Jacobson; no fan of Chris Williamson MP but his speech here is pretty good.… https://t.co/PGVPgFtOMF