3D Cyan Red Glasses Single

The best way to view 3-D images from Mars Spirit Rover! The red and cyan lenses in these paper glasses are perfect for viewing both color and black & white 3-D images from the Spirit Rover. Of the nine cameras on the Spirit and Opportunity Rovers, eight can produce stereo pairs, so we can expect to see many more 3-D images in the future. Anaglyph glasses use color filters to let each of your eyes see a different view, resulting in the three-dimensional image that you're accustomed to in real life Click here to get NASA images for the classroom.