<figure class="wp-block-image">
 <img alt="DE9EBCA4-E0CD-4585-81EB-3A4986D273A6" class="wp-image-141016 gcloudimg" data-attachment-id="141016" data-comments-opened="1" data-image-meta='{"aperture":"2.2","credit":"","camera":"iPhone 6s","caption":"","created_timestamp":"1554744974","copyright":"","focal_length":"4.15","iso":"64","shutter_speed":"0.033333333333333","title":"","orientation":"6"}' data-image-title="DE9EBCA4-E0CD-4585-81EB-3A4986D273A6" src="https://storage.googleapis.com/microcosmosdelta.appspot.com/images/transfer_141014/DE9EBCA4-E0CD-4585-81EB-3A4986D273A6.jpeg"/>
 <figcaption>
 Foldscope image of pond scum from turtle pond
 
 Location: Turtle pond
 
 Time: 4:50 pm, 4/8/19
 
 How: sticking falcon tube into pond
 
 
 Here we observe a little squiggly thing. Knowing that the magnification of this foldscope is 140x, we could estimate the size of this. However, I did not include anything for scale so I am not sure how to do that. Some approaches could be redoing the slide with something for scale, or using a small ruler, which are methods I found on the internet.
 
 #caltechbi1
 </figcaption>
</figure>

Turtle pond

smu | Sun Mar 21 51238 09:30:00 GMT+0000 (Coordinated Universal Time)

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Foldscope Lens Magnification

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