Just step on the work of Tumblr Artist, Naoki Nakagawa.
According to his webpage, “Naoki Nakagawa is a unique Japanese artisan who is one of a few individuals in the world able to make a pair of spectacles from beginning to end.”
He post pictures of work in progress pieces, tools and many more interesting things in his Tumblr - http://nackymade.tumblr.com/.
Go check out and tell me what you think about this original Spectacles. Do you like them?