Ana and Elena C1 THE GLASSES

The Glasses😽

Inventor: Roger Bacon invented the glasses based on the ideas of Alejandro della Spina.

Year: 1312

Improvements:

• It allows people who can't see good at all to see.
• It has been replaced by the contacts, but the glasses are still using.
• Since that moment, there were created some types of

        glasses, for example: sunglasses.     

😽

          https://www.xatakaciencia.com/general/la-invencion-de-las-gafas