I just invented a device which allows viewing stero pairs with no need for red/blue glasses, printed images or LCD shutters!
You can build it by yourself, you'll just need four little mirrors, some tablets and four nails.
Take a look at my site!
The device allows you to see stereo pairs even IN COLOR, and even directly on your monitor, without printing them. I built mine in half an hour, at no cost (I already had some old mirrors & tablets...).
Happy building!
Luca