Dive into the world of Lego engineering as we build and test a realistic 5-speed manual gearbox with reverse gear! Starting ...

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 ...

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 ...

ZF Industries has now introduced to the North American marine markets its BW-751 reverse and reduction marine transmission for continuous-duty, single- or twin-screw propulsion applications.

It is an iridium complex that catalyses the dehydrogenation of a heterocyclic organic compound, and then in the presence of hydrogen changes itself to catalyse the reverse reaction (the ...