How did the television idea spread?

The idea of television spread primarily through advancements in technology and communication in the early 20th century. Innovators like John Logie Baird and Philo Farnsworth developed early prototypes, showcasing the potential of transmitting images electronically. Demonstrations at exhibitions and public events captured public interest, while media coverage helped disseminate the concept widely. As technology improved and broadcasting infrastructure expanded, television became a household staple, further accelerating its adoption globally.