Why does the western world, who are proudly descended from the Romans, use the Arabic Numeral system instead of the Roman one? You can find out why and when that change happened in this short and simple animated documentary.

Roman numerals are a numeral system that originated in ancient Rome and remained the usual way of writing numbers throughout Europe well into the Late Middle Ages. Numbers are written with combinations of letters from the Latin alphabet, each letter with...

Using the fundamentals of set theory, explore the mind-bending concept of the "infinity of infinities" -- and how it led mathematicians to conclude that math itself contains unanswerable questions.