Media laboratory
Use these public YouTube embeds to test screen recording, system audio, captions, seeking, quality changes and fullscreen.
Embedded from YouTube · External media and privacy terms apply.
Exercise 01 · 4K motion
NASA imagery with continuous movement, fine detail and a 4K quality option.
Test high-resolution motion capture and verify whether the selected quality remains visible in the result.
Embedded from YouTube · External media and privacy terms apply.
Exercise 02 · Narration and animation
A TED-Ed lesson combining spoken narration, music, text and animated visual changes.
Capture synchronized speech and animation, then verify intelligibility and audiovisual alignment.
Embedded from YouTube · External media and privacy terms apply.
Exercise 03 · Long-form speech
A live commencement speech with continuous spoken audio, audience reactions and a fixed-camera presentation.
Practice capturing a selected speech interval with intelligible voice audio, visible speaker context and precise start and end timestamps.
Embedded from YouTube · External media and privacy terms apply.
Exercise 04 · Open animation
An open animated short with music, effects, rapid action and detailed rendered scenes.
Test frame continuity, sound effects and motion during a longer screen-recording interval.
Embedded from YouTube · External media and privacy terms apply.
Exercise 05 · Dialogue and effects
A Blender open movie combining live action, dialogue, compositing and visual effects.
Test spoken dialogue, dynamic range and transitions between live-action and effects-heavy sequences.
Embedded from YouTube · External media and privacy terms apply.
Exercise 06 · Short historical clip
A very short spoken clip published as the first video uploaded to YouTube.
Practice preserving a complete short video together with its player state and source context.
Review the result
Document the player, source URL, selected quality, audio state and captured interval.