4 ms·
To me, the colored rectangles appear to be moving at the same speed, but with an alternating intermittent forward motion. The yellow rectangle will jerk forwar
by corey_moncure 7y ago
To me, the colored rectangles appear to be moving at the same speed, but with an alternating intermittent forward motion. The yellow rectangle will jerk forward, then the blue, then the yellow, and so on across the field.
- golem14 7y agoHence the name “stepping feet”
- lonelappde 7y agoThat seems the obvious interpretation, and it's strange that the article goes on about "faster/slower" and not "visible/invisible" motion.