Scientific American is part of Springer Nature, which owns or has commercial relations with thousands of scientific publications (many of them can be found at www ...

It’s entertaining stuff, and the effect is all courtesy of the rolling shutter effect. The laser beam is rapidly modulated in sync with the camera’s shutter, and with the camera turned 90 ...

Witness the amazing skills involved in crafting iron rod shutter gates. From cutting and shaping the rods to assembling the final design, skilled craftsmen ensure each gate is sturdy and precise.