Science Classroom — Vintage Science Films, Live 24/7

What's on Science Classroom

Channel 51 on RevStream TV plays vintage classroom science films on physics, chemistry and biology from the Prelinger Archives. It runs around the clock like real TV: tune in any time and you join the program already in progress, or open On Demand to start any title from the beginning.

Why watch on RevStream TV

• 100% free — no account, no subscription, no credit card.
• Family Filter on by default hides R-rated and adult titles; lock it with a parent PIN.
• Ask the AI Host for a recommendation in plain English and get real titles you can play instantly.
• Closed captions where available, picture-in-picture, casting and a free installable app.

Films stream from the Internet Archive's public-domain and freely licensed collections. Each title links to its Internet Archive page for rights details.

More channels: Main Feature · Westerns · Comedy · Mystery & Noir · Sci-Fi & Horror · Drama & Romance · Action & Adventure · War Stories · Musicals · Silent Era · Cartoons · Classic TV · Documentaries · Vintage Americana · Faith & Family · Horror Classics · Crime & Gangsters · Romance · Thrillers & Suspense · Fantasy & Fairy Tales · Serials & Cliffhangers · Animated Features · Family Fun · Holiday Classics · Christian Movies · Nature & Wildlife · TV Westerns · Classic Sitcoms · TV Mystery & Suspense · Modern Open Films · Just Added · Space & NASA · NASA Video Library · Library of Congress Film Vault · National Film Registry Classics · Silent & Early Cinema 1894-1916 · Atomic Age & A-Bomb Tests · Silent Comedy Legends · Popeye, Betty Boop & Superman · John Wayne Westerns · Singing Cowboys: Roy Rogers & Gene Autry · Lugosi & Karloff Monster Classics · Social Guidance & Etiquette Films · Vintage Commercials & Ads · Cars, Trains & Planes · Travelogues & Faraway Places · World War II Films & Newsreels · Cine Clásico en Español · Sports & Boxing · Science Classroom

On Science Classroom now: 36 of the titles in rotation

• Case of Spring Fever, A (1940)
• A is for Atom (1953)
• Despotism (1946)
• Around the Corner (1937)
• More Power to You (1930)
• Test Tube Tale (1941)
• Heavenly Bodies (1920)
• Precisely So (Part I) (1937)
• Precisely So (Part II) (1937)
• Taking the "X" out of X-Rays (1940)
• Man and His Culture (1954)
• Why Study Science? (1955)
• Alchemist In Hollywood, The (Part I) (1940)
• Powers of Congress, The (1947)
• Facts on Friction (1934)
• As We Like It (1952)
• Alchemist In Hollywood, The (Part II) (1940)
• Development of a Salamander (1920)
• Day at the River: A Film Lesson in Nature Study, A (1928)
• Fire (1946)
• Gift of Green (1946)
• Streamlines (1936)
• Precipitins (1930)
• Librarian, The (1947)
• Science in Action: Submarines (Part I) (1956)
• Oil for Aladdin's Lamp (revised version) (1949)
• Science in Action: Submarines (Part II) (1956)
• Science in Action: The Flow of Heat (Part I) (1956)
• Science in Action: Drilling for Oil (Part I) (1956)
• The Big Bounce (1962)
• Science in Action: Aero Medicine (Part II) (1956)
• Speaking of Rubber (Part I) (1951)
• Science in Action: Aero Medicine (Part I) (1956)
• Science in Action: Antibiotics (1950)
• Science in Action: Radar Defense Screen (Part I) (1956)
• Principles Of Electro-Magnetism, Parts 1 and 2 (1927)