Scientist Turns Plants into Photos by Making Prints Directly onto Leaves
Ben Krasnow of the YouTube channel Applied Science shows how to make images on living plant leaves in his latest video.
X-Ray Video Shows How the Internals of a Zoom Lens Work
Using a digital X-ray detector, this video shows exactly what goes on inside a zoom lens as the ring is turned, revealing the mechanics that are responsible for moving the optical elements inside.