Every mountain, building and tree shadow in the world simulated for any date and time

In this video, we take a look at Big O notation. We go through how Big O notation came about and why it's so useful as a method of measuring efficiency of algorithms. We then go through some examples of you can find the Big O runtime of various algorithms.…

In this video we will take an in depth look at the fast inverse square root and see where the mysterious number 0x5f3759df comes from. This algorithm became famous after id Software open sourced the engine for Quake III. On the way we will also learn about…

this crazy cave goes on forever.

go subscribe to @deepfreedom and our second channel @ActionAdventureClips for more caving content!

Support our work on patreon, patreon.com/user?u=81382283

Geography nerds can tell you that the most severe winter weather can be found on high mountain peaks, rather than low valley floors...but in some parts of our world, it's actually the opposite. Despite their lower elevation, these places are notorious for…