Gravity: Veritasium's science-set cover of John Mayer's song
A calm, clever four minutes that swaps John Mayer's lyrics for real physics, without losing the tune.
Veritasium takes John Mayer's Gravity and rewrites the words to explain the actual science of gravity, physics and the solar system, all set to the original melody. It scores 95 for educational value, one of the highest in this batch, while still managing a calming yellow-to-green score of 90. Explorers and Independents both peak at 95 for 10 to 11 year olds, so it's built for a curious child who wants to learn something properly rather than just be entertained, though it isn't the pick if your child wants fast-paced action.
At a glance
Will it actually calm them down?
Settles a wound-up mood well
Gently lifts a flat mood tooScores measure how reliably this video moves a child toward a settled, regulated state. In the Piko app, kids tell us their weather and we do the matching automatically.
Which kids will love it?
Why it works
This is a genuinely calm watch for something built around a scientific explainer: pacing scores 85 with an average shot length of 5.2 seconds, and the energy effect is rated calming rather than neutral, unusual for educational content this dense. Yellow-to-green scores 90 and blue-to-green scores 85, so it works both for settling a wound-up child and gently lifting a flat one.
Explorers and Independents both peak at 95 for 10 to 11 year olds, with Entertainers close behind at 90: the sung, melodic format keeps it engaging even as it delivers real content about planets, orbits and the solar system. Educational value scores 95, among the very highest in this batch, though our engine doesn't flag it as 'hidden' learning, it's openly, unapologetically a science lesson set to music.
It's rated ASD-safe, PDA-safe, anxiety-safe and ADHD-friendly, with low sensory intensity and no audio or visual triggers. The one clear limit is pace of action: it scores low for children after fast, high-action entertainment. This is a thinking child's video, not a chasing one.
When to reach for it
- After school. Yellow-to-green scores 90, calm enough to settle a wobble while still being properly engaging.
- Bedtime, if your child likes a bit of science with their wind-down. A calming energy effect and blue-to-green of 85 make it a gentle choice before lights out too.
Sensory & SEN notes
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Questions parents ask
Is this good for calming a wound-up child?
Yes, somewhat unusually for an educational video: yellow-to-green scores 90 and the energy effect is rated calming rather than neutral. The steady pace (average shot length 5.2 seconds) and melodic format keep it settling rather than stimulating.
What age is this best for?
It peaks for 10 to 11 year olds, where both Explorers and Independents score 95, though younger children can still enjoy the melody even if some of the science goes over their heads. It's built for a curious, fairly independent learner.
Is it actually educational, or just a novelty cover?
It's genuinely educational: it scores 95 out of 100 for educational value, one of the highest in this batch, with real content about gravity, planets and the solar system delivered openly as a science lesson rather than hidden inside a story.
Is it safe for anxious or autistic children?
Yes. It's flagged ASD-safe, PDA-safe, anxiety-safe and ADHD-friendly, with low overall sensory intensity and no audio or visual triggers recorded, a calm choice even though the subject matter is fairly information-dense and delivered at a fair pace.
40+ checks per video, with a final pass from the review desk · Scored 11 July 2026 · We do not host videos; playback is via YouTube's official embed.