Public Timelines

For educational institutions For teachers For students Cabinet

For educational institutions For teachers For students Open cabinet

FAQ Obtener premium

Create a timeline

Public timelines

About & Feedback Acuerdo Privacidad FAQ

Cabinet Get premium

Donate

1 ene 1286 año - Roger Bacon discovers the convex lens, leading to the making of eyeglasses to correct vision problems

Añadido al timeline:

1000 AD to 2000 AD

18 oct 2018

1

0

3455

fecha:

1 ene 1286 año

Ahora mismo

~ 740 years ago

About & Feedback Acuerdo Privacidad FAQ

Cabinet Get premium

Donate

The service accepts bank transfer (ACH, Wire) or cards (Visa, MasterCard, etc). Processed by Stripe.

Secured with SSL