They say sex sells , and it now seems that sex in stereoscope is at least twice as marketable .
凡是有关性爱的东西都可以大卖，现在看来在立体镜下的性爱至少具有其两倍的市场潜力。
The stereoscope , used during world war ii , helped allied photo analyzers examine images of enemy territory taken by airplane-mounted cameras .
这种立体镜是在二战中使用的，盟军的照片分析师可以利用它来分析机载照相机拍摄的敌军领地照片。
Fusion dissociation can be achieved in different ways , dissimilar ocular targets ( e. g. , maddox rod ) , vertical prisms , separate targets for each eye ( e. g. , in a stereoscope ) , or alternate occlusion ( e. g. , cover test ) .
