Magnetic motors showcase the intriguing possibilities of motion driven by magnetic forces. These innovative mechanisms highlight the science behind attraction and repulsion, creating a captivating ...

Any project that contains something called a “flux modulator” instantly commands our attention. And while we’re pretty sure that [Retsetman] didn’t invent it after hitting his head on the ...

A new kind of magnetic tweezers can make torque measurements on single molecules. Sean Sun, a professor of engineering at Johns Hopkins University, had what seemed to be a straightforward goal ...