Levers are literally all around us. You body uses them to move, pick up a pen to sign your name and you’ll use mechanical advantage to make that ballpoint roll, and that can of soda doesn’t open ...

The four bar linkage is a type of mechanical linkage that is used in many different devices. A few examples are: locking pliers, bicycles, oil well pumps, loaders, internal combustion engines, ...

CXM’s Josh Patterson hacks his SRAM Double Tap levers for our readers. Update: As of 2010, SRAM offers several singlespeed brake lever options (the S900 and S500) that don’t require gutting a ...

CIE Automotive has been granted a patent for a sliding roof system for motor vehicles. The system includes front and rear lifting mechanisms, a connecting element, and various levers and sliders to ...

While in most Salvia species pollen is transferred by the 'staminal lever mechanism', in some species the 'levers' are inactive. This is also found in the bird pollinated S. haenkei from Bolivia. To ...

The Nature Index 2025 Research Leaders — previously known as Annual Tables — reveal the leading institutions and countries/territories in the natural and health sciences, according to their output in ...