Hola, iam Marvin Downey, G’day, mate.

Who Invented Π? [Solved]

The first calculation of π was done by Archimedes of Syracuse (287–212 BC), one of the greatest mathematicians of the ancient world.

Who Invented Pizza? | Invention of Pizza | The Dr Binocs Show | Peekaboo Kidz

Invention Of Pizza | First Pizza | World’s First Pizza |

Who Invented the Internet? And Why?

Nuclear war, cat gifs and reddit? Wait, what? Who was the genius who came up with all of that? The internet is such a crucial tool …

Invention Of Eraser | First Rubber Eraser | The Dr Binocs Show | Peekaboo Kidz

Invention Of Eraser |