Category Archives: Assignments

A Guide to Resistors (Week 3)

Booklet: http://e.issuu.com/embed.html#2773574/58386795

Team:
Wen-Chi
Yujie
Carla
Dario
Alyssa
Yuemei

We chose to take a closer look at resistors because they’re essential to almost every circuit and involve a bit of calculation to understand and use properly. If we can succeed in fostering a better understanding of resistors, we can make circuit-friendly calculations and discernments quicker and better.

Challenges: We didn’t hit much resistance…sometimes it was tricky to balance the “right” amount of information to include.

Wins: This booklet seems pretty handy for a novice!

Transistors – week 3

Group Member: Alya, Liliana, Min, Xiaoyu, Ron

We choose transistors as our topic because transistors are fundamental in every modern circuit and can be used as either switches or amplifiers. But the principles and operations of transistors are too complicated to understand for people without engineering background. We have learned what is behind a transistor and how different transistors function. We found the metaphor that transistor can be described as the “valve.” What we are trying to do through the zine is to deliver the concept and functions in a more comprehensible way. We hope the layout is readable for screens and printed version.

transistors-zine

tele-present water, 2011 by David Bowen – Xiaoyu Liu

Gunnar Knechtel Photography

Most of David Bowen’s projects focus on the recurrence of natural elements. Tele-present water is gathering real-time data from a remote unknown location somewhere in Pacific Ocean and transmitting valid data (intensity and frequency of the water wave) to this installation. As described on the website “This work physically replicates a remote experience and makes observation of the activity of an isolated object, otherwise lost at sea, possible through direct communication.”

My interest has been aroused while taking a different perspective. I found it sarcastic of the form choice. He is using the mechanical grid structure to represent a natural phenomenon and deliver loneliness and helplessness to its audience. Why a obviously unnatural structure rather than a replicant of natural water waves? Why in a museum with all the unnatural surrounddings? Is it a parody to the mechanized world?

 

“Nemore” (Week 1)

“Nemore” is a garden, consiting of 36 bendable graphite poles. “Nemore” senses the visitor. Each pole has a behavior and reacts to it’s neighbours only: and to the visitor, of course – the visitor acts an “alien neighbour”. We are interested in the question: Does a system arise from the poles behaviour, that we (the observers and the visitor) perceive as angst, curiosity, nervousness, etc.? Each pole has a distinct sound, that builds up a chord, fluctuating in resonance with the movement of the poles.

Max Kickinger describes the setup : “The poles are driven by two servo motors – one rotates the pole, the other one pulls up a coil with a fishing line attached, bending the pole. The garden is controlled by six arduino mega, a computer runs vvvv for the server application and pd for the sound. Sound works as simple additive synthesis made out of 36 sine oscillators. No sound is played, when the garden is in the “center-position” – only the irritation of the poles generates a modulation of pitch and amplitude : the wider the bending of the pole – the louder the according oscillator will sound. Pitch works in either way – up and down.

This art piece contains physical computing mechanism using movement sensor (ultrasonic? thermal detector?) to make servo motors rotate and bend the poles. In addition, each pole has a oscillator generating sounds according to the poles are bending. I am interested in sound and how its resonance affects to the space according to human interaction. Also I have an idea that “awakening our hearing sensor,” which is creating a new communication tool using variety of pitches and rhythms instead of language we are too accustomed to as much as we can easily hide or deceive our authentic feelings. I assume this “Nemore” project can be a brilliant technical precedence for my future project.

Created by “Fishing for Compliments” : Jan Bernstein, Max Kickinger, Woeishi Lean, Sebastian Neitsch