Here’s a very neat idea Yelvington Trikes presented at the 2014 AIMExpo, a bike show which is getting underway in Florida as we write. The idea is not exactly a science breakthrough, but is a “why ...

Manual cars are a bit of a mystery to most Americans, with less than 20 percent of U.S. drivers capable of driving stick. But even for those familiar with a three-pedaled car, manuals come with their ...

Gear grinding noise and the shifter not getting into the “Reverse” position? Yep, you lost that gear and until you fix the gearbox the only way to back up your car is by pushing it. Regret buying that ...

Go-karts are a huge amount of fun, but often lack the most basic of mechanical conveniences such as a reverse gear. You can’t start a small four-stroke engine in reverse, so their simple chain drive ...