Originally, I had decided not to combine my RL profession (molecular biologist) and SL works. But I decided to do it now since this year is Darwin’s 200th anniversary and 150 years ago Darwin published his theory of evolution by natural selection in “On the Origin of Species”. Darwin did not know about genetics, however, our present knowledge of genetics help us explain the “driving force” behind natural selection and the diversity of life.
My “genetic” sculpture uses two basic genetic principles, mutation and recombination. The “genetic” information I use is the Unique Identifier (UUID) all objects and avatars have. The UUID hold 32 numbers.
An example would be this UUID: 20528fa8-fd4a-47fd-85e3-ccb3a6ed3106.
I used these numbers to define the objects appearance, such as colour, shape, position and rotation.
The mutation event change the number at one specific position that it chosen randomly. Below is an example using a pseudo number where position 2 is changed:
0000000000 become 0100000000.
In the recombination event information between two different UUID’s are exchanged. An example with pseudo numbers:
First UUID: 0000000000
Second UUID: 1111111111
For the recombination a break point is chosen randomly, in this case position 3, and the new number will become:
0001111111.
Using these simple rules the sculpture will change every time it senses an avatar. It will always “evolve” as it sense a new avatar.
The picture below show you how the UUID is used for the sculpture called "Genetic Objects":

"Genetic Objects" sculpture:

For the "Genetic Wall" sculpture, I used the UUID to define the transparency in each of the 32 boxes the wall is build from.

I hereby invite you to help my sculpture to evolve :)
/Binary