Txawm li cas los xij, feem ntau ntseeg tau tias kev ua iav tau pom 4,000 xyoo dhau los, lossis ntau dua, hauv Mesopotamia. Tus kws sau keeb kwm Roman Pliny tau hais txog lub hauv paus chiv keeb ntawm glassmaking rau Phoenician sailors.
iav tau tsim nyob qhov twg?
iav ua ib yam khoom ywj pheej (feem ntau yog cov hlaws dai) hnub rov qab mus txog 2500 bc. Nws yog keeb kwm nyob hauv Mesopotamiathiab tau coj mus rau tim lyiv teb chaws. Lub nkoj iav tau tshwm sim nyob rau xyoo 1450 bc, thaum lub sij hawm kav ntawm Thutmose III, tus vaj ntxwv ntawm 18th dynasty ntawm Egypt.
Thaum twg iav ntshiab tau tsim?
Cov neeg Loos yog thawj tus uas pib siv iav rau kev tsim vaj tsev, thaum lub iav ntshiab tau pom hauv Alexandria ncig AD 100. Kev lag luam iav vam meej tau tsim nyob rau hauv Tebchaws Europe thaum kawg ntawm lub xyoo pua 13th thaum lub iav kev lag luam tau tsim nyob rau hauv Venice los ntawm lub sij hawm ntawm Crusades (AD 1096-1270).
Thaum twg iav tau tsim hauv tebchaws Askiv?
Thawj cov pov thawj ntawm kev lag luam iav hauv tebchaws Askiv hnub rov qab mus rau 680 AD nyob rau thaj tsam ntawm Wearmouth thiab Jarrow nyob rau sab qaum teb ntawm Askiv. Los ntawm 1200s, kev lag luam tau kis mus rau thaj tsam ntawm Weald, Surrey, Sussex thiab Chiddingford.
Leej twg invented iav?
Ntau xyoo dhau los, kev tsim cov iav tau lees paub rau Salvino D'Armate vim tias nws tus epitaph, hauv pawg ntseeg Santa Maria Maggiore hauv Florence, hu nws ua "tus neeg tsim khoom. ntawm spectacles." Cov1317-hnub epitaph txij li thaum muaj pov thawj kev dag - lo lus "inventor" tsis tau siv nyob rau hauv 1300s.
