Brickshelf

Islamdinary (6913) | …an/Lens-Invention  |Up

Circa 751 - 237After Hijra Abbas ibn Firnas of AlAndalus - Muslim Iberia - makes the first corrective lens or Reading Stone following the development of a process for converting sand into glass developed also by him - Comments to islam.eldinary@etisalat

…ng_stone.bmp

…invented.jpg

Views: 565