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Updating survey links for the next. day.

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Sam Jacoby
Sam Jacoby committed Apr 7, 2013
1 parent 26bd9eb commit fc9eb46ad48230dfb7cb8ce4f298c4e7752f194d
Showing with 10 additions and 4 deletions.
  1. +10 −4 site/content/posts/posts/sparkfun-workshop.html
@@ -23,8 +23,8 @@
## <a id="surveys"></a>Surveys
For our ongoing research at [High-Low Tech](http://hlt.media.mit.edu) and my own thesis, there is a pre-and-post workshop survey that should be filled out. There'll be paper copies available, but filling it out online is quicker and easier!
-- [Pre-Workshop Survey](https://www.surveymonkey.com/s/HXQLFJ2)
-- [Post-Workshop Survey](https://www.surveymonkey.com/s/99T53TQ)
+- [Pre-Workshop Survey](https://www.surveymonkey.com/s/YVNDW5F)
+- [Post-Workshop Survey](https://www.surveymonkey.com/s/YVFN38D)
If you've happened to stumble on this survey and *won't* be attending the workshop, make my life a little easier and don't fill it out!
@@ -49,7 +49,7 @@
I've written up the basics, gleaned from many-a-resource, here:
-- [Speakers Paperish](http://localhost:8080/posts/2013/4/1/speaker-paperish)
+- [Speakers Paperish](http://samjacoby.com/posts/2013/4/1/speaker-paperish)
[Hannah Perner-Wilson](http://plusea.at) is a one-person armada. She has done a variety of gorgeous pieces:
@@ -103,7 +103,13 @@
{{ macros.render_figure('<a href="http://www.flickr.com/photos/samjacoby/8623874872/" title="IMG_4304 by s_jacoby, on Flickr"><img src="http://farm9.staticflickr.com/8256/8623874872_e352d6b6f1.jpg" width="500" height="375" alt="IMG_4304"></a>', "Your circuit doesn't need to look like this at all. These are just the connections.") }}
-Here's an example with a big ol' gramophone cone sticking out. This uses a painted silver speaker (instead of a wound-wire speaker), which works, but without amplification, is very quiet!
+Applying silver ink can be difficult. Go slow. With attention and care, you can draw fine, well-controlled traces. Unless of course, you don't want to, in which case, go nuts!
+
+{{ macros.render_figure('<a href="http://www.flickr.com/photos/samjacoby/7976725337/" title="Electric Narratives by s_jacoby, on Flickr"><img src="http://farm9.staticflickr.com/8440/7976725337_297dd84636.jpg" width="500" height="375" alt="Electric Narratives"></a>', "Painting with conductive silver ink.") }}
+
+**Note:** The conductive silver ink we'll be using dries fairly slowly and was designed to be heat-dried at a specific temperature. A regular toaster oven will do the job. We've supplied some hot-air stations and heateriziers that should work just as well. When working with microcontrollers, as we are, you need to be sensitive to the resistance of each line, because the microcontroller expects a very specific range of voltages on its pins.
+
+Here's a complete example with a big ol' gramophone cone sticking out. This uses a painted silver speaker (instead of a wound-wire speaker), which works, but without amplification, is very quiet!
{{ macros.render_figure('<a href="http://www.flickr.com/photos/samjacoby/8465566076/" title="Capactive touch button by s_jacoby, on Flickr"><img src="http://farm9.staticflickr.com/8233/8465566076_f70ec81291.jpg" width="500" height="375" alt="Capactive touch button"></a>', "Speakers need to be coiled in a single direction--so on the back of this sheet, there's a straight line leaving the center.") }}

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