Stashed in a closet, storage drawer, or attic, you might have a shoebox or bag stuffed with old photos and negatives, likely ...

The digitizizer is based on a Kodak carousel slide projector. It’s fitted with LED strips instead of the original light source, which are used to illuminate the slides themselves. An Arduino ...

Remember slide shows? The ones that used a carousel projector and real slides? [Brian] wanted to bring his slides into the digital age but was spending far too much time scanning in the 35mm relics.

Data projectors are widely used in classrooms and auditoriums for instruction and slide presentations. Although many projectors have built-in speakers, projectors designed for TV and movies are ...