Make Your Own 3D Glasses
- 1). Take an old pair of glasses or sunglasses and pop out the lenses. Draw the lines of the exact shape of the lenses onto the cellophane.
- 2). Color one shape with a blue marker, and the other shape with a red marker.
- 3). Cut out the two shapes on the lines. These are your two new lenses.
- 4). Put your new lenses back into your glasses by gluing them to the frames. The red lens must go on the left, and the blue lens must go on the right. You can now watch your 3-D movie.
Source...