In the 19th century, when people had no HTC Vives to play with, they resorted to using primitive stereoscopes to see stereoscopic images in 3D! This free VR experience allows you to view a collection of over 700 such images from that era and enjoy them as people saw them over a century ago.
【百度翻译】
在第十九世纪,当人们没有HTC Vives玩,他们借助原始立体看到3D立体图像!这个自由的虚拟现实体验让你可以从那个时代看到一系列超过700个这样的图像,并且在一个世纪前人们看到它们,它们就可以欣赏到。