Patterns in real life?

Question

ok, so my geometry teacher wants us to bring in information about patterns in real life, because were starting patterns or something..

she gave us an example about how scientists found a pattern in the way bunnies are born, Fibonacci numbers, and the golden number.. any who i need some interesting facts.. like anything to do with anything, it doesnt even have to do with numbers. so please help me out guys! :D

Answer 1

I'll give you a hint -- look at nuclear radioactivity and its half-life.

Answer 2

The bacterias growth in time is 1->2->4->8, and so on...

Answer 3

A simple pattern: the number of rings in a tree trunk determines its age.

Answer 4

I don't know... Lockers sometimes go by twos.