Creating a projector's beam is extremely simple Timestamp 00:00​ Introduction 00:10 Initial setting 00:50 Create Projection 01:50 Create light rays 02:21 Adjust the Blur of the Projection Hope it is ...

We have been getting a lot of projectors through the What Hi-Fi? home cinema test facilities in the past few months. It seems the ever-increasing screen-acreage of the average television is not having ...

Safety is paramount when trying to observe the sun during Friday morning’s eclipse. It is extremely dangerous to look at the sun directly and people should not take risks. Do not attempt to use ...