CCTV Camera is a system in which all elements – from the cameras to the recording devices – are directly connected in order to keep the video from being broadcast over public airwa...

The amount of diffusion increases with 1⁄4 216, which, we can see, produces very similar effects in terms of shadow quality to 1⁄2 216 and 1⁄4 Grid Cloth. Full Grid Cloth and 216 a...

Throughout history, scientists and inventors have created new solutions to everyday problems. Often times, the original method is only used until a superior solution comes along. A...