The slideshow has long been a staple of the college lecture. Today, students follow Microsoft PowerPoint presentations from their notebook computers and mobile devices, but one of the earliest art ...

If you’re above a certain age, you probably remember the atmosphere of a pre-Powerpoint 35 mm slide show. The wobbly screen being unrolled, the darkened room, the soft hum of the projector’s fan, the ...

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] ...

Dear Problem Solver: I’ve been looking for a replacement for my carousel projector for more than 25 years. My machine won’t advance the trays and has been an aggravation all this time. I started ...

The Projecteo's design is based on slide carousel projectors 9 digital photos can be printed onto 35mm film and beamed onto any surface The projector reached its funding target on the website ...

You are able to gift 5 more articles this month. Anyone can access the link you share with no account required. Learn more. DEAR SUN SPOTS: I am looking to replace my hair dryer or perhaps just the ...