Forum: Share Your Own tech-teaching tips. Have you developed an innovative teaching technique? We’d like to hear about it, and we’ll publish the best of them. Supplement in print: Order print copies ...

A woman is on a mission after acquiring an old slide projector.She acquired it at the donation store Goodwill, hoping to see a family member’s old slides. But she became fascinated with a family whose ...

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] ...

Here’s a video projector that [Matt] hacked together. He needed a small and inexpensive solution to use with his R2D2 build. As you can see in the video after the break, it has no problem playing back ...

A woman is on a mission after acquiring an old slide projector.She acquired it at the donation store Goodwill, hoping to see a family member’s old slides. But she became fascinated with a family whose ...