Difference between revisions of "Sachin Datt"

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I love Design Metaphysics. Which includes making things and thinking about them.  
 
I love Design Metaphysics. Which includes making things and thinking about them.  
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The questions I ask myself are
 
The questions I ask myself are
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What can be made?
 
What can be made?
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How it can be made?
 
How it can be made?
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To which family does a created thing belong?
 
To which family does a created thing belong?
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Why does/should a family of things Exist?
 
Why does/should a family of things Exist?
  
In this entry, I am sharing my experience of making a microscope, helped by people from ART SCIENCE BLR lab from Shrishti school of Design, Bangalore. There work is truly inspiring.   
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In this entry, I am sharing my experience of making a microscope, helped by people from ART SCIENCE BLR lab from Srishti Institute of Art, Design and Technology Bangalore. There work is truly inspiring.   
  
 
These are some pictures of the microscope me and my group created.
 
These are some pictures of the microscope me and my group created.
[[File:Microscope.jpg|left|250px]]
 
 
[[File:Microscope2.jpg|center|200px]]
 
 
 
Here are some of the images of Dephnia I shot with the microscope
 
[[File:Dephnia.jpg|left|200px]]
 
 
 
[[File:Dephnia leg joint perhaps.jpg|left|200px]]
 
 
[[File:Dephnia3.jpg|left|200px]]
 
  
  
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[[File:Microscope.jpg|750px]]
  
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[[File:Microscope2.jpg|500px]]
  
  
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Here are some of the images of Daphnia I shot with the microscope
  
  
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[[File:Dephnia.jpg|500px]]
  
  
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[[File:Dephnia leg joint perhaps.jpg|500px]]
  
  
  
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[[File:Dephnia3.jpg|500px]]
  
  
 
'''Process of Making'''
 
'''Process of Making'''
  
First we were asked to dismantle a web cam, Unscrew the lens, invert it and stick it back to the circuit board. Then we tested its super magnifying power by bringing the lens close to the computer screen and checking the RGB pixels. We could see the RGB pixels discretely.  
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First we were asked to dismantle a web cam, Unscrew the lens, invert it and stick it back to the circuit board. Then we tested its super magnifying power by bringing the lens close to the computer screen and checking the RGB pixels. We could see the RGB pixels distinctly.  
  
 
Then we soldered 2 wires on a battery holder and an Led with a switch in between. These were the only 2 steps that were included in the instruction. Rest everything we had to make on our own.
 
Then we soldered 2 wires on a battery holder and an Led with a switch in between. These were the only 2 steps that were included in the instruction. Rest everything we had to make on our own.
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So I went Junk hunting in my Design and Technology lab and found some toys meant for kindergarten kids. These were primitive geometrical objects like cubes, Cylinders and a dough-nut shape.  
 
So I went Junk hunting in my Design and Technology lab and found some toys meant for kindergarten kids. These were primitive geometrical objects like cubes, Cylinders and a dough-nut shape.  
  
We were three people in our group. Initially some people in our group wondered why Yashash's Microscope is inverted? It has the source of light
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We were three people in our group. Initially some people in our group wondered why Yashas's Microscope is inverted? It has the source of light
 
above and the camera below the slide. Thats not how an "actual" microscope is like. So we decided to correct the mistake and make the arrangement the way it is in a conventional microscope, Lens up, slide, then Light source at the bottom.  
 
above and the camera below the slide. Thats not how an "actual" microscope is like. So we decided to correct the mistake and make the arrangement the way it is in a conventional microscope, Lens up, slide, then Light source at the bottom.  
  
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So we dismantled the whole thing and started afresh. This time we also made sure that we built a mechanism to move the slide up and down to achieve perfect focus. So we put the slide holder platform on a screw with cardboard nuts that could go up and down when rotated on the screw.
 
So we dismantled the whole thing and started afresh. This time we also made sure that we built a mechanism to move the slide up and down to achieve perfect focus. So we put the slide holder platform on a screw with cardboard nuts that could go up and down when rotated on the screw.
  
So we completed this thing and prepared slide with Dephnia samples and so the insides of this microorganism.
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So we completed this thing and prepared slide with Daphnia samples and so the insides of this microorganism.
  
  
  
'''How to make Dephnia Incubator'''
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'''How to make Daphnia Incubator'''
  
Dephnia are also known as water fleas because they move like them. They are usually found in fresh water lakes, ponds and rivers.
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Daphnia are also known as water fleas because they move like them. They are usually found in fresh water lakes, ponds and rivers.
  
  
In this workshop we learn the procedure for Growing a family of Dephnia.  
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In this workshop we learn the procedure for Growing a family of Daphnia.  
  
 
Fill half a cup with water that has been kept stagnant under the sun for more than 2 days.
 
Fill half a cup with water that has been kept stagnant under the sun for more than 2 days.
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[[File:Dephniaculture.jpg|left|150px]]
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[[File:Dephniaculture.jpg|left|500px]]
 
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Pull out a few old Dephnias from an existing culture. They will probably be brownish in color because lack of oxygen that may have been consumed by overpopulation. Soon they will turn red. Thats  when they are dead. when they are muddy brown, they are still just about alive to begin a new culture in a fresh environment.
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[[File:DephniaPullout.jpg|left|150px]]
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Now put this old Dephnia in the fresh water cup you prepared earlier. But they will need food to eat in this new environment.
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SO put a quarter of a drop of milk for Dephnia to feed on and produce a new colony.
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[[File:Milk.jpg|left|150px]]
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[[File:Milk2.jpg|left|150px]]
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Pull out a few old Daphnias from an existing culture. They will probably be brownish in colour because lack of oxygen that may have been consumed by overpopulation. Soon they will turn red. Thats  when they are dead. when they are muddy brown, they are still just about alive to begin a new culture in a fresh environment.
  
 +
[[File:DephniaPullout.jpg|left|500px]]
  
  
 +
Now put this old Daphnia in the fresh water cup you prepared earlier. But they will need food to eat in this new environment.
 +
SO put a quarter of a drop of milk for Daphnia to feed on and produce a new colony.
  
  
  
 +
[[File:Milk.jpg|left|500px]]
  
  
 +
[[File:Milk2.jpg|left|500px]]
  
  
 +
Leave the cup undisturbed for a day for Daphnia to peacefully multiply. Next day you will see a flourishing kingdom of white coloured Daphnia going about their daily business, ready to be picked up by droppers and observed under your new Microscope.
 +
Happy peeping into the personal lives of Daphnia...
  
  
Leave the cup undisturbed for a day for Dephnia to peacefully multiply. Next day you will see a flourishing kingdom of white colored Dephnia going about their daily business, ready to be picked up by droppers and observed under your new Microscope.
 
Happy peeping into the personal lives of Dephnia...
 
  
 +
Caution: Don't put the cover slip on the slide. That will squash the geometry of a live Daphnia.
  
  
Caution: Dont put the cover slip on the slide. That will squash the geometry of a live Dephnia.
 
  
 
'''Thank you'''
 
'''Thank you'''

Revision as of 06:18, 22 February 2016

Hello, I am a Visiting Fellow at Homi Bhabha Centre for Science Education, Mumbai.

I love Design Metaphysics. Which includes making things and thinking about them.

The questions I ask myself are

What can be made?

How it can be made?

To which family does a created thing belong?

Why does/should a family of things Exist?

In this entry, I am sharing my experience of making a microscope, helped by people from ART SCIENCE BLR lab from Srishti Institute of Art, Design and Technology Bangalore. There work is truly inspiring.

These are some pictures of the microscope me and my group created.


Microscope.jpg

Microscope2.jpg


Here are some of the images of Daphnia I shot with the microscope


Dephnia.jpg


Dephnia leg joint perhaps.jpg


Dephnia3.jpg


Process of Making

First we were asked to dismantle a web cam, Unscrew the lens, invert it and stick it back to the circuit board. Then we tested its super magnifying power by bringing the lens close to the computer screen and checking the RGB pixels. We could see the RGB pixels distinctly.

Then we soldered 2 wires on a battery holder and an Led with a switch in between. These were the only 2 steps that were included in the instruction. Rest everything we had to make on our own.

It was great that Yashas asked us to make the whole thing from scratch with whatever material we could lay our hands onto in HBCSE campus. So I went Junk hunting in my Design and Technology lab and found some toys meant for kindergarten kids. These were primitive geometrical objects like cubes, Cylinders and a dough-nut shape.

We were three people in our group. Initially some people in our group wondered why Yashas's Microscope is inverted? It has the source of light above and the camera below the slide. Thats not how an "actual" microscope is like. So we decided to correct the mistake and make the arrangement the way it is in a conventional microscope, Lens up, slide, then Light source at the bottom.


So we assembled the whole thing to imitate a real microscope and were really excited to plug the web cam into the laptop to see micro organisms. We were finding it extremely difficult to place the slide exactly below the webcam lens because the webcam was inverted and it was obstructing the way. Nor were we able the hold the slide at a stable position. Thats when we realised that putting the cam above the slide was a terrible idea.


So we dismantled the whole thing and started afresh. This time we also made sure that we built a mechanism to move the slide up and down to achieve perfect focus. So we put the slide holder platform on a screw with cardboard nuts that could go up and down when rotated on the screw.

So we completed this thing and prepared slide with Daphnia samples and so the insides of this microorganism.


How to make Daphnia Incubator

Daphnia are also known as water fleas because they move like them. They are usually found in fresh water lakes, ponds and rivers.


In this workshop we learn the procedure for Growing a family of Daphnia.

Fill half a cup with water that has been kept stagnant under the sun for more than 2 days.


Dephniaculture.jpg


Pull out a few old Daphnias from an existing culture. They will probably be brownish in colour because lack of oxygen that may have been consumed by overpopulation. Soon they will turn red. Thats when they are dead. when they are muddy brown, they are still just about alive to begin a new culture in a fresh environment.

DephniaPullout.jpg


Now put this old Daphnia in the fresh water cup you prepared earlier. But they will need food to eat in this new environment. SO put a quarter of a drop of milk for Daphnia to feed on and produce a new colony.


Milk.jpg


Milk2.jpg


Leave the cup undisturbed for a day for Daphnia to peacefully multiply. Next day you will see a flourishing kingdom of white coloured Daphnia going about their daily business, ready to be picked up by droppers and observed under your new Microscope. Happy peeping into the personal lives of Daphnia...


Caution: Don't put the cover slip on the slide. That will squash the geometry of a live Daphnia.


Thank you