24-hour Television refers to television channels that broadcast programming continuously throughout the day and night. This format allows viewers to access a wide variety of shows, news, and entertainment at any time, catering to different interests and schedules. One notable example of 24-hour television is the 24-Hour Telethon, which raises funds for various causes, such as medical research or disaster relief. These events often feature celebrity appearances, live performances, and viewer participation, highlighting the power of television to engage audiences and support charitable initiatives.