After some napkin math, a motorized laser mount as above will have some nasty sine wave like effects if you take pictures in between steps of a rotating 3d scanner. Be aware, that 3d scanning ...

Knots are generally understood to form due to twists and turns of long, flexible materials that keep shoes on your feet or ...

"Our demonstration of a very counter-intuitive optical effect invites us to reconsider ... On a screen opposite the blue laser, they saw a dark line where the green laser blocked blue light ...

Display lasers are used to create dramatic effects and are especially popular for staged entertainment shows. This guidance assumes that a specialist laser display company is contracted to provide ...

Right off the bat, we’ll say that this video showing a laser beam stopping in mid-air is nothing but a camera trick. But it’s the trick that’s the hack, and you’ve got to admit that it ...

The Air Line Pilots Association, the nation's largest pilot union, emphasized the dangers of laser strikes in a statement. "The effect of a laser strike can cause temporary or permanent blindness ...