Archive for the ‘materials and processes’ Category

Flea Market Finds

Monday, September 21st, 2009

Lately, my favorite source for material has been the MIT flea market which runs third Sundays through the late spring, summer and fall. It’s a great source for small parts, gears, antique tools and beautiful old electronic parts. I love the typography on these ancient capacitors and purchased a big pile.

Cornell Capacitor

I believe these will find their way into a piece + how can I go wrong with anything Cornell? Here’s some more stuff, excuse me now while I get to work!

flea01

Bunnies Marked Down

Saturday, May 16th, 2009

I picked up these bunnies today along with some other goodies at a local shop in Waltham Massachusetts. What ever are they clutching in their little paws? Look forward to seeing them in some new pieces.

bunnies marked down

bunnies marked down

Here’s a photo of my most recent small work “King Oliver” it’s the finished configuration of the mechanism from the previous post. I love the way this one came out, everything interacts beautifully, a very solid little piece, worth the reworking I did on the wooden handle.

King Oliver

King Oliver

Finally, speaking of “little” my next challenge is tiny! I’m scaling this one down using .0625 piano wire for the crank. The watch base from a few posts back fits perfectly for this one along with the gears which have been retrofitted to the handle.

tiny

tiny

If I keep going like this, soon I’ll be able to carry everything to a show in a single suitcase.

Summer Fun Already

Monday, April 27th, 2009

For those of you in the Northeast, a bit of freakish warm weather had me setting out this weekend to parts north of Boston with trusty hound in tow looking for sun, surf and stuff. Here’s some lovely parts from a dollar bin in Newbury Port.

This Weeks Obtainium

This Weeks Obtainium

As summer approaches, I’ll be spending more time at flea markets and yard sales so expect lots of interesting parts finding their way into work. BTW, started the piece below this morning. The blue wooden part is an old top from a bin of um.. old tops found in a salvage place up in New Hampshire.

tops

tops

And, here’s a new piece all completed using lots of fitting from last weekends outing. It’s called “Block / Head”. I should have a video up soon!

d e v o

d e v o

HVAC Ratchets

Monday, February 16th, 2009

On trips to Home Depot, I often cruise the HVAC ( heating, venting & air conditioning ) section which is full of interesting, inexpensive galvanized metal shapes. Today, I needed a ratchet for my current piece and thought I’d try cutting one out of a HVAC reducing ring which I have in several sizes. The following photos illustrate the main steps in today’s process.

HVAC ratchet

HVAC ratchet


centered on brass axle

centered on brass axle


In Place

In Place

Work on this piece is going very slow and has been a bit frustrating. Still I’m trusting that some of these new processes will facilitate more interesting movement in future pieces.

Gearing Up - Part II

Wednesday, February 11th, 2009

What excites me most about this project is developing some new methods for making parts. After a few failed attempts last Monday, I believe I’ve nailed an interesting and fun process for creating right angled gears. Here’s how it goes:

This is a simple template created in Adobe Illustrator marking out 16 equally spaced holes. I’ve cut a solid piece of wood and spray mounted the page down.

Drill Template

Drill Template


After drilling the holes I’ve removed the paper and used a bit of rubber cement thinner to remove the glue. Now we have a reusable template for creating wire gears. Note that I’ve marked out a second circle of holes for creating larger configurations later on. In the photo below I’m adding music wire shapes, each is a double ( forward / reverse “L” ) bent and cut to the same size.

wiregear02

To set the gear in place I’ve encased the wire in a bit of tubing

wiregear03

The final step is flowing some solder into the mess-o-wire and meditating a bit while it cools ( the first time I was too anxious and pulled the gear out before cooling! )

wiregear04

Here’s the gear in place, I’ve created a second 1/3 drive gear to produce some intermittent motion.

A bit Scary looking?

A bit Scary looking?

I hope you’re finding these little experiments useful in your own work!

Gearing Up

Monday, February 9th, 2009

I’m spending the next week or so trying out some new techniques and expanding my range of mechanics and construction. Today, the subject is gears. Until now, I’ve shied away from using them and most of my kinetic work uses simple cams and levers. It’s not that I don’t like gears ( I love them! ), it’s more about discovering a process which feels right.

In the spirit of tacking things together as they develop, I was wondering could there be a way to create gearsĀ  without having to be too exact and without fussing around with ratios? Enter the Gear Template Generator!

Screen Shot

Screen Shot

The nice thing about this tool is it allows the user to try different configurations and ( bonus! ) the gears animate! Before trotting over to the studio I try a few combos and then print out templates.

Sample Gear

Sample Gear


I spray mount the template to some metal, rough cut with a band-saw and then finish off with tin snips and a dremel tool. Since the gear is quite thin I’ve made the drive gear using bits of brass tubing soldered to a disk.

BTW, thanks to the woodgears website for putting this tool online!

Where Stuff Comes From

Saturday, January 24th, 2009

I thought it would be fun to switch things up a bit and take a look at some older work. I have a terrible time remembering names and faces and have to come up with all sorts of tricks; ” Mary is the girl with curly hair / Mary had a little lamb/ Lambs have curly hair = Mary ” but I have a fabulous memory when it comes to remembering where stuff comes from in my sculpture work.

In the 90s I was creating table and hanging lamps, here’s one of my favorites, “Apache” . I took a look at it last night and mapped out all the spots where the bits and pieces are from. in this case all in my home state, Massachusetts.

Where Stuff Comes From

Where Stuff Comes From

Here’s where various parts were found:

1. Todd Farm Flea Market In Rowley Mssachusetts, One of the last big flea markets in the Boston Area. This was from a bin of old glass.

2. Home Depot, Somerville MA, I still find a ton of useful items there, these vents were in the HVAC section.

3. Brimfield Antiques Market, Huge, huge mega antiques show, walked for a mile with this in my cart, a guy sold me trimĀ  from an old Chevy Apache for twenty five bucks! I used the cool side panels on a second lamp which I’ll post when I have a chance to dig out the photos.

59 Chevy Apache

59 Chevy Apache

4. Every fall I would drive out to “The Jonsies” a huge junk dealer in Brimfield Ma. They specialized in cleaning out old attics and basements, the stuff would end up in barns and outbuildings all over their property. I used to come with a pickup truck and drive home with enough material for the entire winter! Sadly, they closed several years ago :(

Walking the Dog

Thursday, January 15th, 2009

I’ve been heading to the studio every afternoon this week after taking Frida, the Puerto Rican sled dog for a walk. Today we found this beautiful square of metal with a nice hole. As you can see by my mittens, it’s a bit cold.. ouch

A  motley looking square

A motley looking square

Work in the fairly warm studio started with some adjustments here and there while I decided what to tackle next. I’ve had this pigeon in a circle, cut from a can of “Pigeon” brand fruit ( jackfruit I believe ) and decided to build a spool shape which moves back and forth creating a bit of a distraction for the yellow bird.

doing the pigeon

doing the pigeon

Today was a bit difficult, it may simply have been the extra strong Vietnamese Coffee wearing off but I managed to knock together a ramp which will move up and down aided by a cam. Things became a bit tight between the crank and the ramp and I had to rip out and adjust things a few times before getting everything right. Interaction will only be a problem for people with big thumbs!

dizzy pigeon

dizzy pigeon

The Stuff

Sunday, January 11th, 2009

I am asked “So where do you get your stuff?”. Sometimes I’m walking my dog Frida down the industrial access road by the side of my building and I find an old casting dropped off a truck. Between railroad tracks and the waste disposal plant nearby is a plentiful supply of hub cap retaining rings. Once, a date brought me an old gramaphone motor in lieu of flowers which I ended up using in the piece below; Chicken is the Life of You.





Today I went to visit an artist friend in Jamaica Plain who let me root through boxes of old tools and odds and ends. The worn handles and bits of paint and chips here and there, evidence of use and containers for memory. I’m looking forward to seeing what will end up where.

A box of stuff

A box of stuff