Sunglasses or sun glasses (informally called shades or sunnies; more names below) are a form of protective eyewear designed primarily to prevent bright sunlight and high-energy visible light from damaging or discomforting the eyes. They can sometimes also function as a visual aid, as variously termed spectacles or glasses exist, featuring lenses that are colored, polarized or darkened.
In China, sunglasses are invented
Sunglasses or sun glasses (informally called shades or sunnies; more names below) are a form of protective eyewear designed primarily to prevent bright sunlight and high-energy visible light from...
Historical Significance
Sunglasses or sun glasses (informally called shades or sunnies; more names below) are a form of protective eyewear designed primarily to prevent bright sunlight and high-energy visible light from damaging or discomforting the eyes.
Events Before
Lotario di Segni elected Pope Innocentius III
Pope Innocent III (Latin: Innocentius III; born Lotario de' Conti di Segni; 22 February 1161 – 16 July 1216) was the head of the Catholic Church and sovereign of the Papal States from 8 January 1198...
The Giralda minaret designed by architect Ben Ahmad for the Almohad mosque in Seville is completed. Now the Bell Tower f
The Giralda minaret designed by architect Ben Ahmad for the Almohad mosque in Seville is completed. Now the Bell Tower for Seville's cathedral.
Philips of Zwabia, Prince of Hohenstaufen, crowned King of Germany and King of the Romans
Philips of Zwabia, Prince of Hohenstaufen, crowned King of Germany and King of the Romans
Rambam (Maimonides) authorizes Samuel Ibn Tibbon to translate Guide of the Perplexed from Arabic into Hebrew
Rambam (Maimonides) authorizes Samuel Ibn Tibbon to translate Guide of the Perplexed from Arabic into Hebrew
Richard the Lionheart dies
Richard the Lionheart dies
Events After
The city of Riga is founded
Albert of Riga or Albert of Livonia (1165 – 17 January 1229) was the third Catholic Bishop of Riga in Livonia.
Siege of Constantinople begins during the Fourth Crusade, as Roman Catholic Crusaders, aboard a Venetian fleet, attack t
Siege of Constantinople begins during the Fourth Crusade, as Roman Catholic Crusaders, aboard a Venetian fleet, attack the city
Alexius IV Angelus is appointed co-regent of Byzantium
Alexius IV Angelus is appointed co-regent of Byzantium
The Fourth Crusade occupies and plunders Constantinople
The Fourth Crusade (1202–1204) was a Latin Christian armed expedition called by Pope Innocent III.
Crusaders occupy Constantinople during the Fourth Crusade
The Fourth Crusade (1202–1204) was a Latin Christian armed expedition called by Pope Innocent III.
More from the 1200s
The Fourth Crusade occupies and plunders Constantinople
The Fourth Crusade (1202–1204) was a Latin Christian armed expedition called by Pope Innocent III.
Louis of France (Later Louis VIII) (13) marries Blanche of Castile (12), daughter of Alfonso VIII King of Castile at Por
Louis of France (Later Louis VIII) (13) marries Blanche of Castile (12), daughter of Alfonso VIII King of Castile at Port-Mort
Siege of Constantinople begins during the Fourth Crusade, as Roman Catholic Crusaders, aboard a Venetian fleet, attack t
Siege of Constantinople begins during the Fourth Crusade, as Roman Catholic Crusaders, aboard a Venetian fleet, attack the city
King John of England (32) marries Isabella of Angoulême (12) in Bordeaux, despite her engagement to Hugh de Lusignan, Co
King John of England (32) marries Isabella of Angoulême (12) in Bordeaux, despite her engagement to Hugh de Lusignan, Count of La Marche, prompting a rebellion
Frequently Asked Questions
- What happened on July 1, 1200?
- Sunglasses or sun glasses (informally called shades or sunnies; more names below) are a form of protective eyewear designed primarily to prevent bright sunlight and high-energy visible light from damaging or discomforting the eyes. They can sometimes also function as a visual aid, as variously termed spectacles or glasses exist, featuring lenses that are colored, polarized or darkened.
- Why is In China, sunglasses are invented significant?
- Sunglasses or sun glasses (informally called shades or sunnies; more names below) are a form of protective eyewear designed primarily to prevent bright sunlight and high-energy visible light from damaging or discomforting the eyes.