It is a truth universally acknowledged, that a person in possession of a time machine, must be in want of a good braillativity theory.
According to the great physicist, Professor P. Braille, Braillativity is the study of how time and space are merely a human invention, a mere figment of our collective imagination.
Read about Gravitativity, the lesser known cousin of Braillativity Read about Chrononitativity, the study of time as a flat, two-dimensional plane