Davis raises the bar on sheer brawniness in this action film where an American president has to fight Australian crypto-terrorists. By Beatrice Loayza In Alex Garland and Ray Mendoza’s film ...

Are you ready to challenge your eyes and brain with an intriguing optical illusion ... making it easy to overlook the odd one out. “This is known as ‘visual pattern fatigue’,” explains Dr Anjali Mehta ...