The exhibits will have information about the science behind each optical effect ... Upside Down Room inspired by the city’s proverbial strip clubs, everything seems to defy gravity – that ...

The green flash is another example of an optical phenomenon that sometimes occurs around the moment of sunset or sunrise. It ...

Typically, these involve light in the optical region of the spectrum— infrared to ultraviolet— with frequencies something like a hundred thousand times larger than the microwaves used in ...

So what do you do? You follow [Simon]’s example, and build an optical pickup instead. The concept is simple. You place an LED and a phototransistor in a U-shaped channel, and place it so that ...

The sun appeared green – well, momentarily. Across the horizon, a sudden green flash appeared in the sky in Oregon as the sun ...

and optical strip width gages; and laser velocimeters for speed and length measurements and closed-loop crop optimization control systems for optimal strip cuts. The company also offers data ...

The best optical gaming keyboards are quickly becoming a popular choice among gamers, thanks to fewer moving parts to go wrong, and a shorter actuation distance (a fancy way of saying you can type ...

At Knight Optical, quality control is of utmost importance and taken extremely seriously. We understand that if a drawing has a tolerance, surface specification and material type then the information ...

Whether it's finding a hidden image within a larger picture or spotting a disguised object within a scene, solving optical illusions requires patience, focus, and a knack for thinking outside the box.

Optical forces are widely used to manipulate microparticles such as living cells, DNA and bacteria. The forces used in these 'optical tweezers' originate from the strongly varying electromagnetic ...

In the world of optical illusions, spotting one different number among a pool of similar-looking numbers is no easy feat. Your IQ plays a pivotal role here, as those with higher intelligence often ...

Foley, John T. and Wolf, Emil 1995. Radiometry with Quasihomogeneous Sources. Journal of Modern Optics, Vol. 42, Issue. 4, p. 787. Shirai, Tomohiro and Asakura, Toshimitsu 1996. Spectral Changes of ...