The eclipse is days away, and if you are scrambling to find eclipse-safe eyewear, we have a back-up plan. A pinhole projector can easily be made at home with items you have on hand. The projector ...

A pinhole camera is a simple, safe and free solution that will allow you to watch a solar eclipse — and all you need are a few basic household supplies A pinhole camera is a simple, safe and free ...

Jonathon Keats wants to reshape the way we perceive time and our place in history. He's doing it with a decidedly low-tech tool: a pinhole camera placed on a mountainside in Tucson. His Millennium ...

You can’t do this kind of time lapse on your iPhone. A University of Arizona professor is hoping to capture the changes of a Tucson landscape over the next thousand years, setting up a primitive ...

A pinhole camera is a simple, safe and free solution that will allow you to watch a solar eclipse — and all you need are a few basic household supplies If you wish to see the total solar eclipse in ...