Historical contribution
What Baird contributed
John Logie Baird demonstrated recognisable moving television images publicly in 1926 using a mechanical system. Philo Farnsworth transmitted an all-electronic image in 1927. The BBC began the world's first regular public high-definition television service in November 1936, initially.
Why it mattered
Distributes synchronised moving images and sound to large dispersed audiences without separate physical copies.
Connected topics
Where this fits in ITEM
Evidence
Sources and further reading
- Farnsworth's Electronic Television
IEEE History Center
- John Logie Baird and the Invention of Television
Science Museum Group
- Philo Farnsworth
Encyclopaedia Britannica
- The BBC's First Television Broadcasts
BBC History
- The Origins of Television
British Film Institute
- The World's First Regular High-Definition Television Service
Science Museum Group