The printing press played a pivotal role in the Renaissance by revolutionizing the way information was disseminated. Invented by Johannes Gutenberg in the mid-15th century, it enabled the mass production of books, leading to increased literacy rates and wider access to knowledge. The printing press facilitated the spread of humanist ideas, scientific discoveries, and religious texts, challenging existing doctrines and encouraging critical thinking. This technological advancement helped spark the Reformation, fostering an environment where questioning authority and traditional beliefs became more common. Ultimately, the printing press contributed to the cultural and intellectual flourishing characteristic of the Renaissance.