Complexity

Web predictions

 TED Video which speculates on the next 5000 days of the web. Infers connections between web and brain strucutre interconnectivity.

Also a nice fluid dynamics video of experiments being done on the interntational space station in micro gravity.

2x2 symmetric L-systems

2x2 symmetric L-systems

"Symmetry is a complexity-reducing concept; seek it everywhere." Alan Perlis

   The simplest 2x2 replacement systems with rules that are globally and locally symmetric.
   
    Many other types of systems also have a large number of symmetries, for example:

Engineering and constructing meso-scale redundant materials

 

Engineering and constructing meso-scale redundant materials

 

How is it posssible to rationally design and make materials that have highly organized micro-structure?

Periodic and pseudo random structure occurs in many naturally formed materials, but not necessarily at the desired scale, or with a specific repeated unit or material. Non-periodic but deterministic structure is less common in non-living physical systems, but is the rule for living systems.

2x2 4 rotation cyclic

2x2 4-rotation cyclic L-systems

 

parasitic wasps

Interesting video on a parasitic wasp life cycle which utilizes a spider.  And another parasitic wasp that utilizes a caterpillar.

 

Self-generated patterns

A few examples and viewpoints on emergence of patterns

 

2008-02-05 psr

I've been working at learning to play on the guitar the 'Mount Everest' of Bach's compositions for solo instrument: the Chaconne. This radio broadcast mp3 of the fiddle version is worth a listen in that they discuss some of its meaning and implications. Some powerful metaphors are used to describe it such as the seasons representation of a man's life.

2008-02-02 psr 2

And for some inspiration:

Hinkel The Great Dictator - Final Speech of the Barber

He gets my vote, but lacks some of the ...primal energy... of which it parodies.

=-=-=-

An impressive video of zoom out to the edge of the universe and then into the atomic nuclei. I have seen this before but it is a particularly well done sequence.

Syndicate content