Da Vinci Actually Got Credit For This...

The Most Important Mechanism OF ALL TIME, and No One Took Credit?

We Crashed Two SUPERSONIC BOATS Head On!

Destroying Lego Towers

The Rotabuggy Was Vehicular Evolution Gone Wrong... SO I BUILT ONE

This Circular Wing Design Actually Existed, But Was It Good?

TRIEBFLUGEL: The Craziest VTOL Design They Never Made... BUT I DID!

PLANTIGRADE MACHINE: I've Been Building Walkers WRONG This Entire Time...

I Made A Working NET LAUNCHER To Capture AIR TARGETS!

Building The Fastest Possible Wind Powered Aircraft!

*NEW* ANT IMPOSTER Role in Among Us

HUGE Magnet VS Copper Sphere - Defying Gravity- Will a Neodymium Magnet Float Inside?

DOGFIGHT! But Only Tail Propellers for Thrust!

Someone Actually Built This "Helicopter" And It Was Terrible... SO I MADE ONE!

I Put My Homemade Two-Stroke Engine on a Bike

We Used Evolution to Create the Best F1 Racer!

I SPENT 365 DAYS BUILDING A GOLD MINE WITH $0 AND A TRUCK - (SURVIVAL GOLD)

Building a GLIDER That Breaks The Sound Barrier!

There's Something Down There...

Building This Functional DRAGONFLY ORNITHOPTER Was Easier AND Harder Than Expected

CYCLOCOPTER: The Most Technical VTOL I've Ever Built... [Trailmakers]