[Answer] Who first proposed the idea of contact lenses?

Step 1 : Introduction to the question "Who first proposed the idea of contact lenses?"

...The technology behind contact lenses seems like a modern invention of the 20th century. But the fundamental idea that gave rise to the modern contact lens dates all the way in history to Leonardo da Vinci. A prolific note-taker, da Vinci made a notation in a 1509 manual, detailing how sticking his face in a bowl of water could alter his visual acuity. As time passed, inventors who built on da Vinci's many inventions, speculations, and ideas sketched their own proposed inventions such as tubes for the eyelids and capsules filled with a substance called 'animal jelly.' Contact lenses that morphed into the lenses we have today were originally manufactured beginning in 1887. Source: SmithsonianMag.com

Step 2 : Answer to the question "Who first proposed the idea of contact lenses?"

Leonardo da Vinci:

Please let us know as comment, if the answer is not correct!

Step 3 : Disclaimer & Terms of Use regarding the question "Who first proposed the idea of contact lenses?"

Our machine learning tool trying its best to find the relevant answer to your question. Now its your turn, "The more we share The more we have". Share our work with whom you care, along with your comment ...Kindly check our comments section, Sometimes our tool may wrong but not our users.

Are We Wrong To Think We're Right? Then Give Right Answer Below As Comment