It turns out you can quite literally see an analog signal if the conditions are right—and you look closely enough.

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Jueden's experiment began by accident. While using a low-cost digital microscope to inspect electronics, he turned it toward a LaserDisc out of curiosity. Under magnification, faint ...

A world of the brilliant color, texture and detail found in science comes to life under the microscope through photographs in the 51st annual Nikon Small World Photomicrography Competition. Out of the ...