We're kicking off this week with a treat for your peepers. Unlike their usual settings, Harvard University staff photographer Niles Singer pointed a camera and a strobe flash at some of the school's ...

If you take a video of a spinning wheel, you’ll probably notice that the spokes appear to turn more slowly than the wheel is actually rotating, and sometimes in the wrong direction. This is caused ...

Watch video: Game, set and flash! The art of stroboscopic photography involves firing a rapid burst of flashes at the subject ...

When two stationary visual objects appear in alternating sequence, they evoke the perception of a single object moving back and forth between them. This is known as stroboscopic or apparent motion and ...

1 North Carolina School of Science and Mathematics, Durham, USA 2 Department of Exercise and Sport Science, University of North Carolina at Chapel Hill, USA 3 Joint Department of Biomedical ...