GMU:DIY-Microscopy/Brian: Difference between revisions

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== Web Cam De-Construction | 22.10.2012 ==
== Web Cam De-Construction | 22.10.2012 ==
I took apart the webcam by removing all of the screws and pieces that would come off freely. Next I had to use a plier to forcefully break off the rest of the plastic case around the cam until I only had the microchip and cam remaining. After this I used a solder to remove the 6 LED lights from the microchip.
I took apart the webcam by removing all of the screws and pieces that would come off freely. Next I had to use a plier to forcefully break off the rest of the plastic case around the cam until I only had the microchip and cam remaining. After this I used a solder to remove the 6 LED lights from the microchip.


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This week I began to collect samples (such as rotting water from flower vases at the cemetery and dirt and roots) to look at under the microscope.
This week I began to collect samples (such as rotting water from flower vases at the cemetery and dirt and roots) to look at under the microscope.


[[File:sample_collection1.jpg|250px]]
[[File:sample collection1.jpg|250px]]
[[File:sample_collection2.jpg|250px]]
[[File:sample collection2.jpg|250px]]
[[File:sample_collection3.jpg|250px]]
[[File:sample collection3.jpg|250px]]


I used my microscope to photograph my [[wikipedia:iPod Touch|iPod Touch]] screen in order to make calculations of the magnification depth of my microscope.
I used my microscope to photograph my [[wikipedia:iPod Touch|iPod Touch]] screen in order to make calculations of the magnification depth of my microscope.
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<gallery>
<gallery>
File:23_11_12_micro1_berries.jpg|Red Berries sample 1
File:23 11 12 micro1 berries.jpg|Red Berries sample 1
File:23_11_12_micro2_berries.jpg|Red Berries sample 2
File:23 11 12 micro2 berries.jpg|Red Berries sample 2
File:23_11_12_micro3_berries.jpg|Red Berries sample 3
File:23 11 12 micro3 berries.jpg|Red Berries sample 3
File:23_11_12_micro4_berries.jpg|Red Berries sample 4
File:23 11 12 micro4 berries.jpg|Red Berries sample 4
File:23_11_12_micro5_cleaner.jpg|Window cleaner sample 1
File:23 11 12 micro5 cleaner.jpg|Window cleaner sample 1
File:23_11_12_micro6_cleaner.jpg|Window cleaner sample 2
File:23 11 12 micro6 cleaner.jpg|Window cleaner sample 2
File:23_11_12_micro7_feather.jpg|Feather sample 1
File:23 11 12 micro7 feather.jpg|Feather sample 1
File:23_11_12_micro8_feather.jpg|Feather sample 2
File:23 11 12 micro8 feather.jpg|Feather sample 2
File:23_11_12_micro9_sawdust.jpg|Sawdust sample 1
File:23 11 12 micro9 sawdust.jpg|Sawdust sample 1
File:23_11_12_micro10_sawdust.jpg|Sawdust sample 2
File:23 11 12 micro10 sawdust.jpg|Sawdust sample 2
File:23_11_12_micro11_moss.jpg|Moss sample 1
File:23 11 12 micro11 moss.jpg|Moss sample 1
File:23_11_12_micro12_moss.jpg|Moss sample 2
File:23 11 12 micro12 moss.jpg|Moss sample 2
</gallery>
</gallery>


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== Project Concept | 10.12.2012 ==
== Project Concept | 10.12.2012 ==
During some experimentation while working with my microscope I observed that the microscope itself was very sensitive to movement - a breath, a shaking floor, etc.. This gave me an idea which is forming the concept for my Project Concept.  
During some experimentation while working with my microscope I observed that the microscope itself was very sensitive to movement - a breath, a shaking floor, etc.. This gave me an idea which is forming the concept for my Project Concept.  


I would like to install my microscope onto a sub-woofer with a petri dish on it. The petri dish will have a mixture of pond water and sawdust. The vibrations in the petri dish will create an analog reactive visual feedback to any music that is played. This can be presented in two ways; a live audio-visual performance, or a stand-alone video and sound installation.
I would like to install my microscope onto a sub-woofer with a petri dish on it. The petri dish will have a mixture of pond water and sawdust. The vibrations in the petri dish will create an analog reactive visual feedback to any music that is played. This can be presented in two ways; a live audio-visual performance, or a stand-alone video and sound installation.


[[File:Subwoofer_microscopy.jpg|450px]]
[[File:Subwoofer microscopy.jpg|450px]]




<videoflash type=vimeo>55232052|420|280</videoflash>
<videoflash type=vimeo>55232052|420|280</videoflash>
== Final Project Presentation | 28.01.2013 ==
Today I will present my final project in the form of an Open Office Presentation using the projector. I will be showing the results of my conceptual research, plus audio and photographic mock-ups of what I expect to achieve.
Over the next weeks I will publish my final Pd Patch here in the Wiki. At the moment my patch is not fully operational but I will publish it here regardless as a work in Progress;
Download Patch: [[Media:many worlds patch 01.pd]]
== Documentation: Final Project ==
I combined my final project in this ''DIY-Microscopy'' class with my work in ''Dataflow I''. You can visit my [[GMU:Dataflow I/Brian Bixby |Dataflow I wiki page]] for more information on my final project.
== Documentation: DIY-Microscopy Poster ==
Use the PDF link below to view the '''DIY-Microscopy Poster'''. Amel, Nils and I decided to create this poster as a guide and to provide an easy to read overview of our projects. The poster combines all of the important steps and tips that should be helpful for first time builders to avoid difficulties when they begin their own DIY-Microscopy project.
'''DIY-Microscopy Poster''';
[[Media:DIY DOCU LO Grafic 08.pdf]]

Latest revision as of 16:00, 25 May 2013

Web Cam De-Construction | 22.10.2012

I took apart the webcam by removing all of the screws and pieces that would come off freely. Next I had to use a plier to forcefully break off the rest of the plastic case around the cam until I only had the microchip and cam remaining. After this I used a solder to remove the 6 LED lights from the microchip.

Cam deconstruction5.jpg Cam deconstruction1.jpg Cam deconstruction6.jpg Cam deconstruction2.jpg Cam deconstruction3.jpg Cam deconstruction4.jpg

Microscope Construction / Cardboard Model | 29.10.2012

I wanted to create a microscope that could be used similarly to a mouse during a live performance. My first model in cardboard was the most basic sketch of this concept using one screw in the middle to move the camera up and down.

Microscopy cardboard 01.jpg

3D Model | 5.11.2012

Using SketchUp I re-created my cardboard model in 3D. Along the way I made a couple of minor changes to my original concept.

Model1 screen.jpg

Laser Cutter Model | 12.11.2012

The 3D printer was not available so I decided to re-design my model for the Laser Cutter. This design requires 3mm thick plexiglass so the microscope will be strong enough not to break during a live performance. Working with the limitations of the Laser Cutter gave me another opportunity to modify my design and to make some minor structural and engineering improvements.

Microscope lasercut1 image.jpg

You can download the file for the laser cutter here: Media:microscope lasercut1.pdf

Material Collection & Microscope Resolution Measurement | 19.11.2012

This week I began to collect samples (such as rotting water from flower vases at the cemetery and dirt and roots) to look at under the microscope.

Sample collection1.jpg Sample collection2.jpg Sample collection3.jpg

I used my microscope to photograph my iPod Touch screen in order to make calculations of the magnification depth of my microscope.

To find out how big the surface is we are looking at, I captured a piece of a screen/display and counted the pixels. We tried an iPod Touch which has a widescreen with the following specs:

  • resolution is 960 x 640 pixels
  • physical size is 75 x 50 mm

Hence we can calculate the pixel density of the device:

  • 0,078125 mm per pixel (or 12,8 pixels per mm)

IPod Touch screenshot1.jpg

On our screen capture through the microscope we see approximately 5,8 x 4,2 pixels of the screen (one pixel consists of a triplet of red, green and blue). Now we know that we are looking at a surface of ~ 0,45 x 0,33 mm.

To calculate the magnification factor the pixel density of the display must be taken into account.

Microscopic Still Images & Video Studies | 23.11.2012

This gallery is a selection of still images collected from my first session of image collection using the microscope.

I edited together my favorite video footage taken from this same image collection session to create these initial studies. The first video is composed of water and sawdust and the second video is water and moss. The video is completely unprocessed, I only performed cuts to the footage.

<videoflash type=vimeo>54231433|420|280</videoflash>


<videoflash type=vimeo>54233001|420|280</videoflash>

Project Concept | 10.12.2012

During some experimentation while working with my microscope I observed that the microscope itself was very sensitive to movement - a breath, a shaking floor, etc.. This gave me an idea which is forming the concept for my Project Concept.

I would like to install my microscope onto a sub-woofer with a petri dish on it. The petri dish will have a mixture of pond water and sawdust. The vibrations in the petri dish will create an analog reactive visual feedback to any music that is played. This can be presented in two ways; a live audio-visual performance, or a stand-alone video and sound installation.

Subwoofer microscopy.jpg


<videoflash type=vimeo>55232052|420|280</videoflash>

Final Project Presentation | 28.01.2013

Today I will present my final project in the form of an Open Office Presentation using the projector. I will be showing the results of my conceptual research, plus audio and photographic mock-ups of what I expect to achieve.

Over the next weeks I will publish my final Pd Patch here in the Wiki. At the moment my patch is not fully operational but I will publish it here regardless as a work in Progress;

Download Patch: Media:many worlds patch 01.pd

Documentation: Final Project

I combined my final project in this DIY-Microscopy class with my work in Dataflow I. You can visit my Dataflow I wiki page for more information on my final project.

Documentation: DIY-Microscopy Poster

Use the PDF link below to view the DIY-Microscopy Poster. Amel, Nils and I decided to create this poster as a guide and to provide an easy to read overview of our projects. The poster combines all of the important steps and tips that should be helpful for first time builders to avoid difficulties when they begin their own DIY-Microscopy project.

DIY-Microscopy Poster; Media:DIY DOCU LO Grafic 08.pdf