A lot has changed at the College of Southern Nevada's planetarium since its opening 30 years ago. Back then, the planetarium used slide projectors to help audiences understand astronomy. Then came ...

Slides make for great old-timey fun, but it’s awesome to have a digital backup of your old photos, too. An automatic digitizer can make quick work of your collection, and this build from [rbwood53] ...

The mystery of the intriguing photo slides found in a Goodwill projector has been solved. Georgia resident Kristie Baeumert bought a projector at the thrift store last month and unearthed decades-old ...

If you own a video projector, be it a module small enough to fit in a mobile phone or one designed for a cinema screen, the chances are it will have a DLP at its heart. An array of microscopic mirrors ...

The purpose of the slide projector is to expose a UV sensitive emulsion.<BR><BR>I'm using the most common Kodak model (which, by the way, just stopped production in 2005ish after many decades). I ...

The mystery of the intriguing photo slides found in a Goodwill projector has been solved. Georgia resident Kristie Baeumert bought a projector at the thrift store last month and unearthed decades-old ...

The mystery of the intriguing photo slides found in a Goodwill projector has been solved. Georgia resident Kristie Baeumert bought a projector at the thrift store last month and unearthed decades-old ...