Format (important)1920×1080this is how it downloads
Preview doesn't change the file
You'll download 1920×1080, 3.5 s, with no background (.mov).
You'll download 1920×1080, 3.5 s, with no background (.mov).
A silhouette with the organ you choose highlighted, beating, and its card beside it. Heart, lungs, brain, stomach, liver, kidneys and intestines included.
Plus the typeface and an optional letter outline, in every template.

Export it without background and put it on a track above your clip: the animation plays over your video.
Size comparisonSilhouettes drawn to real scale over a ruler: "this is as long as 3 buses".
Vital signsAn ECG line drawing itself with the beat and the vitals underneath on cards.
Point at an areaA dot with a ring pulsing like radar, a line drawing itself and the label.
Myth and realityTwo columns: the myth crossed out in red and what the evidence says in green.
Rocket trajectoryLifts off, climbs through the layers of the atmosphere with the altimeter counting, and reaches orbit.
Solar systemThe eight planets orbiting at their relative sizes; the one you pick is highlighted and pulls out its card.
Layers in cross-sectionConcentric circles opening from the middle with their label and their measurement: the inside of the Earth…
Stacked strataThe same idea in horizontal bands: soil layers, sea levels, price tiers or any "this sits on top of this".