What was a significant technological invention credited to Philo Farnsworth?

Philo Farnsworth is recognized for his groundbreaking work in the development of the electronic television. He created the first fully electronic system for transmitting television images, which was a significant technological advancement at the time. His innovations included the design of the image dissector, which converts an image into electrical impulses, making live television broadcasts possible. Farnsworth's work laid the foundation for modern television technology and its widespread use in households around the world.

The other inventions listed, such as the radio and the telephone, were developed by different inventors. The radio was primarily advanced by figures like Guglielmo Marconi, while Alexander Graham Bell is credited with the invention of the telephone. The computer, as we know it today, evolved later and involved contributions from numerous inventors and engineers, not directly tied to Farnsworth's work. Thus, his specific contribution to the invention of television distinguishes him in the technological landscape, showcasing his significant impact on media technology.