Disruptive Decades: Technologies that revolutionised the 1920s

In 1928, Otto Frederick Rohwedder gave the world the invention that all future inventions would be cheekily compared to: sliced bread. His revolutionary bread-slicing machine made such an impact that it inspired the popular idiom “the best thing since sliced bread”. Despite the idiom, we aren't quite as impressed these days by sliced bread -- yet many 1920s inventions really did change the world forever.

5 atheist authors who changed history

Writers: rebels and iconoclasts, many of the world's most famous authors have been deep critical thinkers, unafraid to question their society's staple beliefs, one of which has often been religion.