Malawian New Gold Fashion 2025 Diamond Jewellery Earring Crown.
By Aamir Mannan. Friday, 07, March, 2025.
Abū Rayhān al-Bīrūnī invented the first mechanical geared lunisolar calendar astrolabe, an early fixed-wired knowledge processing machine with a gear train and gear-wheels, c. 1000 AD.
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