![The first contact lenses of the late 19th century were made entirely of glass and meant to cover a person's whole eye. : r/interestingasfuck The first contact lenses of the late 19th century were made entirely of glass and meant to cover a person's whole eye. : r/interestingasfuck](https://preview.redd.it/t65aybvbiul51.jpg?width=640&crop=smart&auto=webp&s=b24fcc45df59d2efd418cb1e7a3c3c17c816513d)
The first contact lenses of the late 19th century were made entirely of glass and meant to cover a person's whole eye. : r/interestingasfuck
![Contact lenses made of glass, 1930s. Available as Framed Prints, Photos, Wall Art and other products #9596111 Contact lenses made of glass, 1930s. Available as Framed Prints, Photos, Wall Art and other products #9596111](https://www.mediastorehouse.co.uk/p/617/contact-lenses-glass-1930s-9596111.jpg.webp)
Contact lenses made of glass, 1930s. Available as Framed Prints, Photos, Wall Art and other products #9596111
![How contact lens is made - material, making, history, used, procedure, machine, History, Raw Materials How contact lens is made - material, making, history, used, procedure, machine, History, Raw Materials](http://www.madehow.com/images/hpm_0000_0002_0_img0071.jpg)