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
@rachel_swindon It’s fun to stay at the E H R C https://t.co/FJlOUHpMBX
Owen Jones’ mate ‘Rachel’ Swindon is back to his old tricks, even after
the politburo got in touch to tell them to… https://t.co/5oT5FdbXH6
The footage is Guatemala, and Israel’s army is not the best financed in the world, is it? It’s a long way down from… https://t.co/Xeyq2HKuIW