The Hacksmith Builds a Real Rocket-Powered Punching Glove
Nineteen minutes of proper engineering behind a genuinely wild gadget: brilliant for a maker-minded kid, worth a word about not trying this at home.
The Hacksmith build a working cold gas rocket fist, essentially a wearable glove that punches via compressed gas, with the full engineering process shown start to finish. It is loud, technical and thoroughly entertaining for a child who loves knowing how things are built, though worth a quick chat afterwards: our data specifically flags this as one to watch with a child who tends to physically copy what they see on screen.
At a glance
Will it actually calm them down?
Great on Rainy days, workshop energy lifts a flat moodScores 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 proper maker content: The Hacksmith walk through designing, building and testing a genuinely functional rocket-powered punching glove, anime-inspired but grounded in real mechanical engineering. Our analysis reads the pacing as moderate, average shot length 3.8 seconds, with loud music and sudden sounds flagged alongside fast cuts, moderate sensory intensity overall across a fairly long nineteen-minute runtime.
The regulation data confirms this is energising content, 60 for settling a wound-up child, 85 for lifting a flat one, in keeping with workshop noise and genuine excitement throughout. Our tone data flags a medium instructional level, so there is real technical explanation woven through the spectacle rather than just noise for its own sake.
The one flag worth taking seriously: our data specifically notes this as one to avoid for a child prone to aggressive imitation. A rocket-powered punching glove is exactly the kind of gadget a physically impulsive child might try to recreate with whatever is to hand, so a chat about the difference between engineered safety and home experimentation is worth having alongside this one.
When to reach for it
- For the kid who wants to know exactly how things work. Real engineering explanation, not just a flashy reveal.
- Saturday workshop-watching, with a chat afterwards. Good moment to talk through why this needed proper engineering and safety testing, not a garage attempt.
- Not the best pick for a physically impulsive child unsupervised. Our data flags imitation risk specifically; worth watching alongside that child rather than leaving them to it.
Sensory & SEN notes
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Questions parents ask
Is this safe content for children to watch?
On our safety review, yes, it scores 85 with nothing alarming flagged. The one specific caution is imitation risk: our data flags this as one to avoid for a child prone to physically copying what they see.
Is The Hacksmith a reliable channel?
Yes, broadly, they are a well-established engineering and maker channel known for building working replicas of pop-culture gadgets with real technical depth.
Will my child learn anything from this?
Genuinely, yes. Our tone data flags a medium instructional level, meaning real engineering explanation runs through the video, not just reaction and noise.
Is it loud?
Moderately. Workshop noise and sudden sounds are flagged, so plan for an energising rather than a calming watch.
40+ checks per video, with a final pass from the review desk · Scored 17 July 2026 · We do not host videos; playback is via YouTube's official embed.