In 1197 AD, during the Seljuk period in Isfahan, Iran, astrolabe maker Muhammad ibn Hamid al-Asturlabi crafted a remarkable four-dial combination lock for a brass box. This device, using eight Arabic letter positions, offered over 4.2 billion combinations, demonstrating exceptional medieval ingenuity. The lock integrated sophisticated engineering with elegant inlaid designs, inscribed with its creator’s name and date. Preserved in museums like the MFA Boston, it exemplifies Islamic Golden Age advancements, paralleling contemporary inventions by al-Jazari and influencing future mechanical locks. Credits: historyinmemes - IG #History

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The Osmanoğlu family ruled the Ottoman Empire from 1299 to 1922, and the photo depicts young descendants, including children of Ayşe Gülnev Osmanoğlu and possibly cousins, living in the UK. Find them now in the kitchen business Credits: historyinmemes

Selective hearing at its finest 🤌 . . . #selectivehearing #dogmemes #memeoftheday #dogmeme #huskymemes #petmemes #funnydogmemes #dogmemesdaily #dogmom #dogmomlife #mamaslittlehelper #lifewithdogs #lifewithhuskies #huskylife #doghumor #dogcomedy #funnymemes #relateablememes Copyright: Kiska and Koda FB