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Foldscope Extra Credit (Attempt #2)

| Fri Feb 15 51382 06:36:40 GMT+0000 (Coordinated Universal Time)



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  1. What: Tip of a leaf of weeds in the grass. When: May 29th 15:40. Where: Outside Moore Laboratory. How: Ripped the leaf off the plant, took a tip as a sample, and placed it on the glass slide.
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Sample 1: Tip of a leaf
屏幕快照 2019-05-31 上午9.32.00
Location of the weeds we obtained (Picture by Wenjun Chang)

2. What: The resin of a piece stem from a flowery plant. When: May 29th 15:35. Where: Beckman Lawn. How: Cut open the stem of the plant and squeezed the resin onto a glass slide

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Sample 2: Resin from a plant stem
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Location where we got the sample (Photo by Wenjun Chang)

3. What: Dead human skin. When: May 29th 15:50. Where: Somebody’s finger. How: Ripped off a piece of skin from the finger.

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Sample 3: Dead skin

4. What: Hair on a purple plant. When: May 29th 15:30. Where: Outside Annenberg. How: Ripped off the tip of the plant and collected the hair onto the slide.

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Sample 4: Hair on a purple plant
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Location where we obtained the purple plant (photo by Wenjun Chang)

5. What: Pollen of a red plant. When: May 29th 15:32. Where: Outside Annenberg. How: Rubbed the anther of the flower against the slide.

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Sample 5: Pollen of a red plant
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Location where we obtained the red plant (photo by Wenjun Chang)

Collaborated with Wenjun Chang, Shuyue Yu, and Yuanzhe Xie to prepare sample slides.

#caltechbi1



Locations



Categories

Type of Sample
unknown
Foldscope Lens Magnification
140x

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