A couple months ago, we had a family friend who got ahold of some really old family photos. She came over and asked me if there was any way that I could convert her old slides to digital images. Since I do not own a slide scanner, I was about to tell her that there was nothing I could do, that was until I came up with a plan B.
I was holding one of her slides up to a light to see the image, when I came up with an idea.
I knew that I needed to backlight the slide to see the image, and I also knew that if I could get in close enough, I could capture a digital image of the slide. In order to get a good solid backlight, Here is what I came up with:
I turned on my desktop computer and launched Microsoft Word. I then opened a blank document so that I would have a large white light behind my slides.
Eink, E-paper, Think Ink – Collin shares six segments pondering the unusual low-power display technology that somehow still seems a bit sci-fi – http://adafruit.com/thinkink
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