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关于Youtube频道 Ufo

关于视频 Ufo

Isaac Arthur

660,000 3.66%

Silicon-Based Lifeforms

The Fermi Paradox Compendium of Solutions & Terms

Civilizations at the End of Time: Iron Stars

Outward Bound: Colonizing Alpha Centauri

SFIA Monthly Livestream: June 25, 2022

Help Trash Eating Robots Clean up our Oceans with #TeamSeas

shopdogsam

27,000 4.31%

UFO spoken word pass it on

Mouse Trap Electric Motor,Free!

easy electrolysis,,,, the clean way

Hit and Miss Engine cart metal work

Webster Magneto type K hit and miss engine pt2

Zepherus

221,000 2.42%

Explained: The "Wow" Signal

Vulcan | The Planet That Didn't Exist

Explained: The Big Piece

Does Belgium exist?

Explained: The Dreadnought Hoax

Steve Choryan

5,150 0.24%

Pro/Engineer Boundary Blend Tutorial

Pro/Engineer Gear Tutorial

Pro/Engineer Modeling Tutorial Episode 1

Light Painting Cars Tutorial

Pro/Engineer Trace Sketch

jpkrucker

38,300 2.6%

Next build of the Krucker gyro/trike will be a 2seater am...

gyroplane Krucker gyro/trike 2018

150 HP Ultralight amphibian

gyroplane gyrocopter float plane ultralight amphibious he...

gyroplane gyrocopter float plane ultralight amphibious he...

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