Infinite Sums

Geometric series are probably one of the first infinite sums that most of us encountered in high-school. It seemed very strange that even if you keep adding numbers forever you would get a finite answer. In this video Think Twice go over some examples of geometric series and how we can get some insight on why it works by using visuals.

Similar Videos

Snowtime | Making Snowflakes in Slow-Motion | Abakcus


Beautiful science behind snowflakes. The time lapse formation of snowflakes, recorded with a macro lens by Vyacheslav Ivanov.