A brief history of how the laugh track shook up TV's best shows
How we fell in and out of love with the Laff Box, the laugh track machine that changed sitcoms forever - ABC News
The secretive inventor of the laugh track machine
The Mystery of the Laff Box – thebaronblog
Warner Bros. | Other | Wb Looney Tunes Bugs Laff Box Set | Poshmark
The laff box.m4v - YouTube
Antique 'canned laughter' machines will raise a smile at Don Presley A
Charles Douglass - Wikipedia
Carroll Pratt - Wikipedia
The Laff Box - 99% Invisible
1953 Charlie Douglass "Laff Box" | Antiques Roadshow | PBS
The Laff Box: The Mysterious Source of Sitcom Canned Laughter - History of Yesterday
The Mystery of the Laff Box – thebaronblog
The Portable Laff Box : 13 Steps (with Pictures) - Instructables
The Portable Laff Box : 13 Steps (with Pictures) - Instructables
Antiques Roadshow | Appraisal: 1953 Charlie Douglass "Laff Box" | Season 15 | Episode 5 | PBS
Charles Douglass' Laff Box | Warehouse 13 Artifact Database Wiki | Fandom
Laugh Tracks in TV Sitcoms: The History Behind the Original Laff Box - Thrillist
/cdn.vox-cdn.com/uploads/chorus_asset/file/14559505/laff-box.1419980166.png "The invention of laughter: Charley Douglass and the laff box - The Verge")
The invention of laughter: Charley Douglass and the laff box - The Verge
Bugs' Laff Box Set: Looney Tunes: 9781588053077: Amazon.com: Books
The Portable Laff Box : 13 Steps (with Pictures) - Instructables
BUGS' LAFF BOX SET BOOKS - By Looney Tunes | eBay
