The Tetris Rectangle Problem

In this video we discuss an intriguing math

In the game of

Featuring Tom Crawford and an Oxford Admissions Question... Check out Brilliant (get 20% off their premium service): ...

Here's the solution to http://www.youtube.com/watch?v=dGzOVnlh3dg Enjoy! Next puzzle: ...

So.....my friend has

www.alaricstephen.com.

Can you fit all the five pieces in the grid? If yes, show me your solution. If no, show it's impossible. Next puzzle: ...

When asked how many

A

Welcoming a new friend by transforming into other shapes. #brainstorming #logicalthinking #

With Tom Crawford... Main video: https://youtu.be/VZ25tZ9z6uI More Tom videos on Numberphile: http://bit.ly/Crawford_Videos ...

The inscribed square/

Classic

This is a video I made a long time ago but forgot to publish! Consider this puzzle as a bite-size holiday bonus. A

Featuring Alex Bellos on Polyominoes. See the accompanying coin hexagon video: https://youtu.be/_pP_C7HEy3g More links ...