How I test projectors When I test projectors, I try the device on a dedicated projection screen – a 100-inch pull-down screen – and on a white-painted wall.

How to watch the eclipse without glasses For those without access to eclipse glasses, a pinhole projector is another way to safely view the eclipse.

Australian captain Pat Cummins knows how to walk the talk. After suffering defeat in the series opener in Perth, Cummins commented that Australia is still the ranked number one Test side in the ...

A pinhole projector can be created using common household items, and allows a viewer to see a projection of the sun inside a box, or projected on the ground. How to make your own eclipse pinhole ...