Why does the west use Arabic Numerals? (Short Animated Documentary)
3:20
When Did Time Zones Become a Thing? (Short Animated Documentary)
8:40
The History of Arabic Numerals
2:50
When did Constantinople become Istanbul? (Short Animated Documentary)
13:01
The Change from Roman Numerals - Numberphile
3:56
Why Didn't the Arab World Unite? (Short Animated Documentary)
4:17
How did Ancient/Medieval Borders Work? (Short Animated Documentary)
4:42
The Fascinating History of Arabic Numerals (Modern Day Numbers!)
18:53