Scientific studies, and news coverage about them, often declare that a study “controlled” for certain variables. For example, ...

The way we control the speed of fan motors or pump motors has tremendously changed in the past two decades with the introduction of variable-frequency drives (VFDs), aka variable-frequency controllers ...

An innovative system creates an ambience of well-being in the Taycan: electrically adjustable liquid crystals offer shade and pleasant coolness. How does it work? Available for all model versions, the ...

A research team led by Professor Saburo Matunaga of the Department of Mechanical Engineering, School of Engineering, Tokyo Institute of Technology (Tokyo Tech), developed a 50-kg-class technology ...

You might have heard about Porsche's innovative Variable Light Control system or seen it in action in a video. It aims to provide shade and coolness inside the car. Read on and find out how exactly ...

That's great news for low-light photography.