Category Archives: Extreme

Homemade Pratt & Whitney R-2800 Double Wasp 18 Cylinder Radial Engine!

18 Cylinder Radial Engine The radial engine is a reciprocating type internal combustion engine configuration in which the cylinders “radiate” outward from a central crankcase like the spokes of a wheel. The

Officially: The Biggest Motorcycle On The Planet!!

Officially: The Biggest Motorcycle On The Planet!! This huge chopper, created by studio Regio Design, traveled the 100 meters which were needed to fix the record and obtain the title of the largest motorcycle

MRV Mars Rover NASA can go sideways!

MRV Mars Rover. NASA has finally unveiled their unique vehicle that can perform some one-of-a-kind maneuvers. Why is this ride so different than others? Well,we’re talking about NASA here folks; the technology

Piasecki X-49A Helicopter Prototype Designed For The US Military!

Piasecki X-49A Helicopter The Piasecki X-49 Helicopter is a four-bladed, twin-engined, experimental compound helicopter under development by Piasecki Aircraft. The X-49A is based on the airframe of a Sikorsky YSH-60F Seahawk, but utilizes

U.S. Air Force Shatters MagLev Speed Record with 633 Mph Rocket Sled!

MagLev Speed Record Maglev (derived from magnetic levitation) is a transport method that uses magnetic levitation to move vehicles without touching the ground. With maglev, a vehicle travels along a guideway using

How to Repair Rims with Curb Rash or Scratches!

How to Repair Rims The wheels of your car go through the most wear and tear as you drive. This applies to the rubber and also the rim. Some people are so

Engineering Essentials: The Hydrostatic Transmission!

Hydrostatic Transmission The primary function of any hydrostatic transmission (HST) is to accept rotary power from a prime mover (usually an internal combustion engine) having specific operating characteristics and transmit that energy

Make Your Trips To The Beach Funner With The HoverCart!

HoverCart If you’re afraid of falling, these little two-wheeled hoverboards can be a pretty cool gadget to mess around with. Now, thanks to this new modification on the market that turns a hoverboard into a

Huge Tire Explosion – A Giant Tractor Tire Get Overinflated And Explodes!

Huge Tire Explosion This video was filmed by Ken-Tool in order to introduce the world’s largest single piece tire inflation cage. The video shows the OSHA Certification explosion testing of the latest tire

Chainsaw-Powered Ski Bike Tears Across a Lake!

Chainsaw-Powered Ski Bike What do you get when you cross a chainsaw with a pair of skis and a tire? this thing. This unusual vehicle called the Chainsaw Ski Bike. This guy put together a