Johannes Gutenberg's invention of the printing press in the mid-15th century Spread of Ideas altered the world. This groundbreaking technology enabled the mass production of literature, breaking the previous monopoly of knowledge held by the religious institutions. Before Gutenberg's innovation, boo

On a blustery morning in that fateful year, disaster struck Boston. A massive holding filled with sticky, sweet molasses gave way sending a torrent of the thick liquid rushing through the streets. The force was catastrophic, crushing buildings and trapping citizens in a treacly mass. Scores of peo