Showing posts with label perception. Show all posts
Showing posts with label perception. Show all posts

Tuesday, 3 April 2007

Foodstuffs that make me think of maths...

I see it as a true sign of a geek when someone sees their "area" of science/maths/engineering etc in things that they do/see in everyday life. This is one reason why I consider myself to be a maths geek.

When I make custard from scratch, I measure out the custard powder and the sugar. Then I pour in a drop of milk and stir. If there isn't enough milk for the powder then the spoon is really difficult to move. But if you take the spoon out and watch how the mixture moves on its own you can in fact see that at least part of it is a liquid because it's ever so slowly moving to the lowest point possible in the jug.

Recently I tried those Innocent smoothies for the first time. They are very nice to drink, but for a student they're rather expensive. Right now I'm at home for Easter and Mum has a blender, so I can make my own smoothies. It's amazing that you put solid fruit in and get liquid juice out. It's wonderful! It appeals to my inner geek.

Monday, 12 February 2007

The world through the eyes of a mathematician

I will begin as I have done previously with a quote from Ian Stewart's letters to a young mathematician.

"I am reminded of one of the many stories mathematicians tell each other after all nonmathematicians leave the room. A mathematician at a famous university went to look around the new auditorium, and when she got there, she found the dean of the faculty staring at the ceiling and muttering to himself, "...forty-five, forty-six, forty-seven..." Naturally she interrupted the count to find out what it was for. "I'm counting the lights," said the dean. The mathematician looked up at the perfect rectangular array of lights and said, "That's easy, there are ... twelve that way, and ... eight that way. Twelve eights are ninety-six." "No, no," said the dean impatiently. "I want the exact number."
Even when it comes to something as simple as counting, we mathematicians see the world differently from other folk."

People the world over see things differently, but I find that more often than not mathematicians/scientists see the world in a similar way to each other, but in a totally different way to an artist or a musician.

I wonder why we see things differently. Do we see things differently because of our different interests? Or are we interested in different things because we see things differently?

It's like the chicken and the egg saga. Which comes first? Is it instilled in us from birth? Are we genetically programmed to be like we are? Do environmental factors play a part at all?

I don't know the answers, but it does make interesting thinking. For me anyway. But is that because I'm a mathematician? I have no idea if an artist would find this idea interesting or not.