下一段
Recreating an Ancient Pump (with no moving parts) 14 分钟 
Flamethrower Underware! 12 分钟 
Wallace 6 分钟 
Why America’s Tank Failed in Ukraine 23 分钟 
Greatest Silence 3 分钟 
555-5555 3 分钟 
Tomorrow 3 分钟 
HEX 2 分钟 
How Earthquake Bearings Work 19 分钟 
Why American Airlines Stopped Making Money 22 分钟 
Replacing Yourself with AI is Stupid 14 分钟 
Bankrupt - Hooters 19 分钟 
Disgusting Freak Should Be Arrested 12 分钟 
New update! 1 分钟 
Amazing LEGO Tea Bag Machine 1 分钟 
Do Retention Ponds Actually Work? 18 分钟 
Every Color of The New Samsung Galaxy Z Fold 8 Ultra, Fold 8 & Flip 8 24 分钟 
20 years of Planet Earth. The series that changed the way we see the world 🌎 💚 #DavidAttenborough 1 分钟 
Ahsoka Season 2 (2027) Rosario Dawson & Lars Mikkelsen 9 分钟 
Amazing Turtle Moments | BBC Earth 
These Smart Glasses Remember Everything... 9 分钟 
AI News: An INSANE Week… Here’s What Matters 28 分钟 
Why OpenAI is calling for a ‘cyber defense surge.’ Plus: Find Evil! winners and TeamPCP losers 30 分钟 
September to October Popular Compilation 2025 | That Little Puff 9 分钟 
GROCERY HAUL OF EVERYTHING I GOT FROM @MisfitsMarket 2 分钟 
Starcraft More Gameplay Details and What We Learned | Blizzcon 2026 13 分钟 
30 Most Useful Life Hacks You Need to Know 🔥 | That Little Puff 21 分钟 
Top 20 Mind-Blowing Food Transformations🤯 | That Little Puff 14 分钟 
The Hidden Engineering of Floating Bridges 18 分钟 
Stealth in Video Games 17 分钟 
Sawing a Dam in Half (on Purpose) 21 分钟 
They Call It A "Drowning Machine" | Fascinating Horror Shorts 1 分钟 
What's Under Your Feet in New York City? 23 分钟 
Man Turns WWII-Era Stone Ruin Into Dream Home In Just One Year | Start To Finish @luxonbushcraft 44 分钟 
Name That Infrastructure (Ep. 2) #shorts 1 分钟 
The Blob’s Epic Practical Horror Finale | The Blob 7 分钟 
Going In Deep On Data | YC Paper Club 53 分钟 
What If You Just Keep Digging? 11 分钟 
Why straight dating is harder than ever | The Gray Area 56 分钟 
I Tested NASA's New Space Suit (Ft. Axiom Space) 26 分钟 
How Nike Lost Its Way 19 分钟 
When did we start using passports? - Kristin Surak 7 分钟 
Jakey - Pine Barrens (Official Music Video) 5 分钟 
The $1 Trillion Problem Diamonds Can Solve 17 分钟 
NASA'S Plutonium Problem 22 分钟 
You will never ‘see’ the same way again … 👀 2 分钟 
New Zealand's Australia Problem 18 分钟 
The Fungus You Should Actually Be Worried About 18 分钟 
4 Things We Can Learn From Explosions 12 分钟 
Life finds a way... except here. #shorts #science #SciShow 1 分钟 
AI Can Now Read Ultrasounds #science #scishow #pregnancy #medicine 1 分钟 Designing and building a pulser pump Primal Space video: https://www.youtube.com/watch?v=xLaLpMeOyHk A pump with no moving parts, able to lift water above its source, quietly serving a hillside fortress centuries ago. It is clever, effective, and, all these years later, mostly unknown today. Watch this video ad-free on Nebula: https://nebula.tv/videos/practical-engineering-recreating-an-ancient-pump-with-no-moving-parts Signed copies of my book (plus other cool stuff) are available here: https://store.practical.engineering/ Practical Engineering is a YouTube channel about infrastructure and the human-made world around us. It is hosted, written, and produced by Grady Hillhouse. We have new videos posted regularly, so please subscribe for updates. If you enjoyed the video, hit that ‘like’ button, give us a comment, or watch another of our videos! CONNECT WITH ME ____________________________________ Website: http://practical.engineering Twitter: https://twitter.com/HillhouseGrady Instagram: https://www.instagram.com/practicalengineering Reddit: https://www.reddit.com/r/PracticalEngineering Facebook: https://www.facebook.com/PracticalEngineerGrady Patreon: http://patreon.com/PracticalEngineering SPONSORSHIP INQUIRIES ____________________________________ Please email my agent at practicalengineering@standard.tv DISCLAIMER ____________________________________ This is not engineering advice. Everything here is for informational and entertainment purposes only. Contact an engineer licensed to practice in your area if you need professional advice or services. All non-licensed clips used for fair use commentary, criticism, and educational purposes. SPECIAL THANKS ____________________________________ This video is sponsored by SendCutSend. Stock video and imagery provided by Getty Images, Shutterstock, Pond5, and Videoblocks. Video by Grady Hillhouse Edited by Wesley Crump Produced by Ralph Crewe Graphics by Nebula Studios MUSIC CREDITS ____________________________________ Tickle from Epidemic Sound Practical Engineering Theme composed by Caleb Winters (https://beacons.ai/calebwinters) Water and Light composed by Caleb Winters (https://beacons.ai/calebwinters) Woodland Expedition composed by Caleb Winters (https://beacons.ai/calebwinters) Tonic and Energy by Elexive is licensed under a Creative Commons Attribution License Source: https://www.youtube.com/watch?v=U6fBPdu8w9U
Packages published by the creator behind this video.
This creator has not set their rates yet. Send a request and we will pass it on — the price is agreed before anything is charged.
A recurring seat in my content. Subscribers enter a queue — or a random draw when there are more subscribers than slots — and appear in the video itself, in the credits, or in the description.
per month
Price on request
A guaranteed appearance of at least 10 seconds in my next video. Price depends on where in the runtime the insert lands.
Price on request
A guaranteed appearance of at least 10 seconds inside a Short cut from one of my existing videos.
one-off
Price on request