What are some of the inventions and ideas attributed to leonardo da vinci? parachute flying machines contact lenses da vinci code all of the above

I know this sounds weird, but Far ahead of his time, da Vinci designed machines for flying through the air. Other inventions included a convection oven, a parachute, a device for ocean rescues, and contact lenses.

Explanation:

some people are just against it im not sure but i think everyone deserves to be treated equally i think people have a problem with it because its different and not like everything else i hope this !

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