Make Magazine and Ford Motor Company’s Ultimate Maker Vehicle Challenge

November 18th, 2013 by Nemesis

Ask not what TC Maker can do for you, but what you can do for TC Maker!

“What can I do for TC Maker?” you ask….

VOTE!

Here is the link:
http://makezine.com/maker-vehicle-challenge/#view/19038/1651376

I need for each and every one of you to go give this awesome design all 5’s, every single day, from now until December 12th. Yes, you can (and should) vote every day.

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Here is the link, again:
http://makezine.com/maker-vehicle-challenge/#view/19038/1651376

People put in a lot of hours on this. I make a complete fool of myself. At the end of the day, none of us are making any money on this. What more do you want?

What you want is for us to win the grand prize of $10,000, with all money being donated to Twin Cities Maker. This is your maker space and you want some new toys in it! Think of all the stuff that 10 G-notes could buy! A few of us did this challenge as labor of love for a shot at giving back to a community that has given each of us so much. It is your turn to help us out. Go vote.

Love,
Madame President

Musical PVC Bench in the News!

September 25th, 2013 by SLSolarz

A worker in downtown St. Paul takes a break on my bench during the September, 2013 display.

A worker in downtown St. Paul takes a break on my bench during the September, 2013 display.

Hey thanks for checking out my blog!

MPR aired a nice story today on the bench but cut out all 3 of my mentions of Twin Cities Maker at the Hack Factory.  Kind of a bummer.

At least in this short TPT piece you can see the back of my Twin Cities Maker T-shirt!

 

The final push to installation: volunteers welcome!

September 14th, 2013 by SLSolarz

Hello and thanks for reading my blog!

This is me testing out my bench at the half-way point.

This is me testing out my bench at the half-way point.

At the time of my last posting I had only 2 sections of my Musical PVC Bench completed.  Again, many thanks to the TC Makers volunteers who helped me get to that point!

Here are all 6 sections lined up as they will be when bolted together.

Here are all 6 sections lined up as they will be when bolted together.

Every section is now welded together.  You can see in the attached photo that I still have some sanding to do (mostly of excess PVC cement) and that it will need to be painted in order to hide markings and solvent stains as well as to protect it from the sun.

My mentor, Jantje Visscher, tests out the full bench.

My mentor, Jantje Visscher, tests out the full bench.

Anyone interested in volunteering to help with final steps will be welcomed. Remaining steps are sanding, spray painting, finishing paddles, attaching paddles, welding/cutting metal anchors & bolting sections together by Sept 22.

Willing to help?  Email me at slsolarz@gmail.com.

Building a musical bench: a Twin Cities Maker effort

July 22nd, 2013 by SLSolarz

A couple of weeks ago I posted an invitation to join my effort to build a musical bench of PVC.  Thank you to TC Makers Becca, Bill D, Bob G, Colleen, Jon, McSteve, Roxanne, Scott and Shawnuk for their generous help over the past 2 weekends.

Section 1 (of 6, foreground) is done!  Sections 2-4 can be seen in the background as well as one paddle prototype.

Section 1 (of 6, foreground) is done! Sections 2-4 can be seen in the background as well as one paddle prototype.

Because of them I now have a paddle prototype, 4 sections cut, 2 sections in welding progress and one section complete!

My original plan was to have the bench finished by last night—not even close!  Several complications arose as we started to build:

1.  Two circles = 0 surface area

Fellow TC Maker, Steve M, pointed out to me that before I began solvent welding, it would strengthen the bond if I increased the surface area where each pipe intersects.

There is almost no surface area at the intersection of 2 circles.

There is almost no surface area at the intersection of 2 circles.

I tried using the band saw to shave off some of the pipe exterior and flatten the places where each pipe meets another but that was really messy and slow.

Bill D generously made a jig for me to use with a router which tremendously speeded the process back up.

This is me using the jig that Bill D made for shaving a flat surface into the edge of the PVC pipe using a router.

This is me using the jig that Bill D made for shaving a flat surface into the edge of the PVC pipe using a router.

2.  Four inch diameter pipes are not musical

My friend Shawnuk stopped by the Hack Factory to help me work out details before I geared up to start building.  As soon as he saw my 4” diameter pipe samples, he pointed out that they would have to be much taller than bench height in order to make a musical note.

We tested this out and he was right.  Luckily, I had purchased only one pipe.   Recognizing that a 2” diameter pipe would probably work, I had to re-draw my design in Sketchup.  In order to keep the bench reasonably large, I now need to solvent weld 270 pieces!

My new bench design (foreground) compared to the old design shrunk along the horizontal axis to a 2" pipe diameter. The old design would have been too small if made with 2" diameter PVC pipe.

My new bench design (foreground) compared to the old design shrunk along the horizontal axis to a 2″ pipe diameter. The old design would have been too small if made with 2″ diameter PVC pipe.

 

 

 

 

 

 

 

 

 

 

 

 

3.  Welding pipes takes TLC

TC Maker, Colleen, can solvent weld better than anyone else I know.  She showed me that although bungee cords and rubber bands can be helpful to hold pipes together as they dry, as the welded section grows there is no substitute for just holding the pipes in place until they are dry enough to stand on their own.  This really slows the overall process when I am working alone.

As the size of the section grows bungee cords no longer work to keep pipes in place as they dry.  Here, Colleen holds several pieces together until they can maintain their position on their own.

As the size of the section grows, bungee cords no longer work to keep pipes in place as they dry. Here, Colleen holds several pieces together until they can maintain their position on their own.

Please stay tuned for future volunteer opportunities!

Building a classic Star Trek control panel

July 10th, 2013 by danbackslide

It just so happens that I’m a member of a local Star Trek fan club, as well as a TCMaker board member. (I am a multi-purpose nerd.) For the past eight years the USS Nokomis has run a party room at CONvergence. Last year the hotel was remodeled, and an 8 foot long, marble-topped desk replaced a (somewhat) easily-removed armoire. Since we can’t get it out of the room, I came up with an idea to make it fit into our Original Series decor — turn it into a control panel.

Sketchup model of the proposed control panel

Sketchup model of the proposed control panel

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