poetics of the unseen - water flux

Last week we started thinking a new art project with the colleagues of the Poéticas Digitais research group at ECA/USP. I came with idea of using a device like a Geophone to have data from the water flux focusing on thinking and discussing the unseen underground cityscape from wich we depend to survive and have a extremely poor idea about...

here I'm collecting some initial information about devices:


How to interface geophone with Arduino and ADC:
http://arduino.cc/forum/index.php?topic=73149.0


GLDS Global Leak Detector:
http://www.sohidrometro.com.br/geofone.htm

For Fun and not only:

Poetics of the 'unseen', by sunil vallu:


A Ghost Radar App to the I-Phone:



A Portable Geophone Seismic Detector with Real Time Data Logger:


On "Ghost Tech": Building a Geophone:

Labyrinth Chaos

Labyrinth Chaos




J. C. Sprott
Department of Physics, University of Wisconsin, 1150 University Ave., Madison, WI 53706, USA

Konstantinos E. Chlouverakis
Department of Informatics and Telecommunications, University of Athens, Athens 15784, Greece

ABSTRACT
A particularly simple and mathematically elegant example of chaos in a three-dimensional flow is examined in detail. It has the property of cyclic symmetry with respect to interchange of the three orthogonal axes, a single bifurcation parameter that governs the damping and the attractor dimension over most of the range 2 to 3 (as well as 0 and 1) and whose limiting value b = 0 gives Hamiltonian chaos, three-dimensional deterministic fractional Brownian motion, and an interesting symbolic dynamic.