Frame scrub.
Inspect six stills of a folded sheet opening. Each slider stop names an angle, so you can step backward to inspect the fold.
Frame 1 of 6 · Fold at 15°
- Resting states
- Folded to 15° → Open at 90°
- Reduced motion
- The slider and step buttons select one still at a time, with no playback.
Implementation excerpt
<input type="range" min="1" max="6" step="1"
value={frame} onChange={e => setFrame(Number(e.target.value))} />Where Unvibed uses it
This public print-desk example is the site’s demonstration of frame scrub.