Guy
Marsden
 

HOME

SERVICES:  ENGINEERING
PROTOTYPES

ENGINEERING
ARTWORKS

   

CONTACT
ME

 

SITE MAP

PRODUCTS: LEVITATION
KIT

FURNITURE

ELECTRONIC
ARTWORK
THERMAL
WINDOWS
SOLAR INFO: SUSTAINABLE
LIVING
SOLAR HEATING SOLAR HOT WATER SOLAR MOWER
RESOURCES: ABOUT ME IN THE MEDIA BUILDING
A CANOE
LINKS
 
SOLAR POWERED DIFFERENTIAL TEMPERATURE CONTROLLER MOVED TO NEW SITE

WHAT'S NEW

9/17/08 Improving insulation of exposed concrete wall of our basement
9/16/08 My new light sculpture: "Entropy 1"
9/16/08 Engineering Rebecca Schwarz's artwork "Tower of Power"
8/31/08 Upgrading my solar domestic water heating system
8/25/08 Building a quadraphonic audio mixer
8/24/08 Insulating the frost wall of my workshop
7/30/08 Building window insulation panels to cut heating bills
6/8/08 My solar lawnmower conversion featured in Popular Science Magazine
5/9/08 Purchased a 2006 Ford Escape Hybrid SUV (around 30 MPG average!)

Today is:

Greetings!
I live with my wife Rebekah in rural Maine where I work out of my solar heated barn workshop.  My web site is designed to showcase all of my products and services and makes me look really busy, actually I'm pretty laid back.  I started this web site in 1997 and just add to it when I have new things to share.  I update the site frequently, so there's often something new to see.

There are now approximately 214 pages on my site.  Average 13,000 page views per week.  Last updated: Wednesday September 17, 2008

Guy protrait

This view of my workshop is updated
hourly during my working hours.
You might catch me building something
interesting!  Click image for larger view.

Welcome!

This view of my home from my office window is updated every hour during daylight hours.  Click the image to see a time-lapse movie.


 
ENGINEERING
ELECTRONIC PROTOTYPES
FOR INVENTORS ETC.

Since the mid 1980's I have worked with inventors and product designers to build custom electronic prototypes of all kinds.

Here you will find my background, rates and a 
detailed example of my design process.
clock radio prototype occupancy sensor prototype
Clock and room occupancy appliance controller prototypes
ENGINEERING
ARTWORKS

I work with fellow artists to design electronic controls for their light, kinetic, video, audio and multi-media work.  Here you will find an extensive gallery documenting many projects large and small.
 
Recent projects

Quadraphonic mixer built for Richard Mariconda 

Rebecca Schwarz's "Tower of Power"

Quadraphonic mixer built for Richard Mariconda

Rebecca Schwarz's "Tower of Power"
HOW I BUILT A
SOLAR HEATING
SYSTEM
FOR MY WORKSHOP

In 2001 I designed and built a solar heating system for the
radiant floor in my workshop.
Web log details construction and continuing improvements

HOW I INSTALLED A
 SOLAR WATER HEATER

In July 2006 I purchased a complete kit from
Butler Sun Solutions and installed
 it with some help from my friends.

Securing the rails

Installing solar collectors

Inside plumbing

DIFFERENTIAL TEMPERATURE CONTROLLER
For solar heating systems

Purchase direct from ART TEC Solar

HOW I BUILT MY SOLAR
CHARGED LAWN MOWER

In July 2005 I converted a gas lawn mower to 12 Volt electric that
charges from solar electric panels.  I have detailed every step
of the process so that others can build their own.


my green machine


mowing with
free energy!

WOOD FURNITURE

My furnishings have exhibited in craft shows and galleries across the country since 1997.  Here you will find a catalog of my designs, information about how I work and where to find my work.

circular walnut table Me at work Maple desk with cherry legs
Coffee Table Me at work Desk

HOW I BUILT MY CANOE
Detailed blog of the construction of a 12 foot stitched
lapstrake canoe, made from plans in a book.

Canoe under construction

Guy in canoe on Frenchman's Bay

under construction

paddling "Sawdust"

MY ELECTRONIC ARTWORKS
I have been making electronic and kinetic art since the mid 1980s and have exhibited widely in America and abroad.

My most recent artwork:
"Entropy 1"  Completed September 15, 200
8
"Entropy 1" artwork

MAGNETIC LEVITATION KIT

Float small objects in space!
Order parts kits and assembled units

Assebmled Levitation Kit

Levitating a small wood doll using
assembled kit shown above

IN THE MEDIA
Articles by, or about me in the press

Inventor's Digest cover 2-08 Inventors Digest:
My article about electronic product development that emphasizes keeping it simple

Home Power Magazine:
My article about improving my solar heating system
"Solar Heat Upgrade"
June/July 2007
 
WEB SITE DESIGN
In addition to my own site I designed and maintain other sites
Can I design a site for you?

LINKS
Kinetic artists / robotics / surplus resources / engineering

ABOUT ME
A brief pictorial personal history



Yoda - my Teacher
"Do or do not. There is no try."
Yoda


"We make war with such certainty, yet we are befuddled how to create peace. This paradox requires reflection if we are to survive.  Making and endorsing war requires a secret love of death, and a fearful desire to embrace annihilation.  Creating peace requires compassion, putting ourselves in the other person's place, and all of their suffering and all of their hopes and to act from our heart's capacity to love, not fear." Dennis Kucinich
Google
 
Web www.arttec.net

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