Microscope: Difference between revisions

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(Added a Techniques section, and 'Dark field microscopy'.)
(moved 'Other microscopes' section to the end.)
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The microscope, which has ~ 100× magnification, could be useful to analyzing water quality, among other things.
The microscope, which has ~ 100× magnification, could be useful to analyzing water quality, among other things.

== Other microscopes ==
The XO has been used with the now-discontinued $100 Intel Play QX3 USB Microscope.[http://lists.laptop.org/pipermail/etoys/2006-October/000158.html]


== Techniques ==
== Techniques ==
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In direct sunlight, with a small square of black construction paper, it might be possible to do a form of dark field microscopy.
In direct sunlight, with a small square of black construction paper, it might be possible to do a form of dark field microscopy.
As [http://microscopy.fsu.edu/optics/intelplay/qx3darkfield.html here].
As [http://microscopy.fsu.edu/optics/intelplay/qx3darkfield.html here].

== Other microscopes ==
The XO has been used with the now-discontinued $100 Intel Play QX3 USB Microscope.[http://lists.laptop.org/pipermail/etoys/2006-October/000158.html]

Revision as of 19:32, 5 August 2007

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Overview - The $1 video microscope

With additional lenses, the XO can be used as a video microscope. A prototype $1 lens exists.

A video of Mary Lou's prototype microscope attachment for the XO video camera. She compares the screens of an XO and a "normal" laptop.

The microscope, which has ~ 100× magnification, could be useful to analyzing water quality, among other things.

Techniques

Magnification is often only the first step in being able to see details.

Aside from staining, a variety of techniques might be adapted to the XO. QX3 techniques suggests some possibilities.

Dark field microscopy

Also known as "darkfield microscopy".

In direct sunlight, with a small square of black construction paper, it might be possible to do a form of dark field microscopy. As here.

Other microscopes

The XO has been used with the now-discontinued $100 Intel Play QX3 USB Microscope.[1]