Inventors Who Changed the World

The video highlights the achievements of various inventors who changed the world. Cai Lun invented paper, Johannes Gutenberg created the printing press, and Leonardo da Vinci designed machines ahead of his time. Thomas Edison developed the light bulb, Louis Pasteur discovered germs and vaccines, and Marie Curie found radium. The Wright brothers invented the airplane, and Grace Murray Hopper advanced computer programming. These pioneers' innovations have had a lasting impact on society.

What discovery did Louis Pasteur make regarding germs?

What element did Marie Curie discover, and what was its significance?

What did the Wright brothers achieve in 1903?