To enjoy the anaglyph stereo pictures in this database, you need a pair of red-cyan glasses (red-blue will also do, when the blue is not too dark). The red foil should be before the left eye, the cyan-blue foil before the right.
You can order such glasses very cheaply at various specialized Websites, or even make them yourself!
When you are in the USA, take a look at www.studio3d.com.
In Europe, you can order at www.stereo-optik-grosch.de.
When you cannot obtain any such glasses, send us a letter with your own postal address plus two dollar notes (one for the glasses, one for the mail costs). We will send you a pair then.