Sentence examples for light back at from inspiring English sources

He tells BBC's Click why he invented an anti-paparazzi device, which over-exposes the photographer's images by firing a bright light back at them when they take a picture.

Reflective materials do the opposite; by reflecting a lot more light back at the camera than normal fabrics, the camera believes the scene is a lot brighter than it is and it reduces the flash output.

-something that is white is reflecting light back at the person looking at it.

This involved photographing the actors suspended in front of a background image dimly projected from the front on to a special screen made by 3M that would reflect light back at many times the original intensity directly in to a combined camera/projector.

"Jacking" a bullfrog means using a strong flashlight directed at the frog's eyes (they shine the light back) at night.

You can even move the mirror to shine the light back at the driver and alert him to his mistake.[12].[12]

The next thing you notice is that the Blue Note becomes aggressively ugly around year's end: the black-and-mirror diagonals on the wall, like a 1970's car showroom, are festooned with golden streamers behind the bandstand that reflect the stage lights back at you.

The photonic crystal reflects light, while the grating sends this light back into the silicon at a low angle.

Clouds are very effective at reflecting light back out into space.

Alira CEO Alexandra Werth opened her pitch with a brief history lesson: "The idea of using light for sensing is nothing new," she said, noting that spectrometers, which differentiate materials by measuring their interactions with light, date back at least to the 1850s.

Rap could literally turn the lights back on at Bri's house.