Arthur Benjamin is a amazing Mathematician, He has a high speed and powerful processor inside his brain and he is faster than calculator.
In below Video you can see some amazing maths solutions gain by Arthur Benjamin in an amazing speed; he called this as “Mathemagic” (Maths+Magic) and also he called himself as “Mathemagician”. His skill is unbelievable, He solves maths question in a second. Also he has an ability to tell the date. (Which it is Sunday, Monday, Tuesday......?). He is speed than calculator watch you will amaze.