Building a supercomputer using light

A leap into quantum computing: research from Stanford University details how huge amounts of information could be processed by a ‘supercomputer’ that uses light

Invisibility cloaking – hiding a whole new world

The idea of invisibility cloaking – being able to hide things from view – has been a point of interest to humans for thousands of years. Plato wrote in The Republic about The Ring of Gyges which allowed the wearer to become invisible. Within nature there are many different species of creatures that have evolved […]

The Arrow of Time (Part 1)

The Thermodynamic “Arrow of Time” in Physics (And to a Lesser Extent, in Snooker) PART 1 | PART 2 | PART 3 He reached toward the ash tray on the desk, selected the shortest – and hence best – cigarette butt, dabbed it against the ceramic surface until it began to burn, then lifted it […]