The Laughing Mathematician

Closing Date: Thursday, September 1, 2016 - 12:00 Figure 1. Illustrating the different cortex shapes produced by different animal sp...

Requirements: Pen and paper is all that is required. We also use blow up rubber ring to demonstrate the solution. Description: Hav...

Requirements: We use two beards to go along with the story that we have concocted. However, you can use two hats, two name badges, etc. ...

Requirements: Some pieces of string, or rope, depending on the size of your demonstration and a play to draw the diagram below in Fi...

Requirements: Three bags with different named labels. A t-shirt or jumper. Of course, you can dress this problem up in many different wa...

Requirements: Some pieces of string, or rope, depending on the size of your demonstration and a play to draw the diagram below in Figure...

EASY VERSION Requirements: Two containers in the ratio 3:5, for example 75ml and 125ml. We used the bottom of drinks bottles and scaled...