Popular Mechanics’s automotive experts outline the tools and techniques proven to smoke out even the toughest to find vacuum ...

Miniaturized pumps and valves that rely on the motion of dielectric elastomeric silicone films are being created in Saarland, Germany. Not only are these devices lightweight, compact and ...

Customers can contact Specac to try or purchase this manual hydraulic press. The dual scale gauge can be read easily and is calibrated in metric tons as well as UK imperial tons. It includes an ...

Since few of us drive around with the throttle wide open—lest we draw unwanted attention—the engine is forced to draw air through a partially closed butterfly valve that creates a vacuum in ...