Thomas Elva Edition invented the light bulb in 1879 which gave the world light facilities from which the night work increased ...

German inventor Johannes Gutenberg invented the printing press sometime between 1440 and 1450. Key to its development was the hand mold, a new molding technique that enabled the rapid creation of ...

He invented a cast-iron press with compound levers which could withstand the pressures of repeated prints. His first design, with straight sides, still cracked during a run, but his second design ...

This was sometimes a problem: The invention of the printing press meant that news could be duplicated and shared with lots of people at once. We still get news from traditional media sources ...