Experiments - Revision history

Jenny Soggia at 14:36, 22 January 2023

2023-01-22T14:36:26Z

← Older revision		Revision as of 14:36, 22 January 2023
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			[[Documentation of microbial fuel cell]]

			[[Building a Joule Thief]]

	Documentation		Documentation

Juyoun Oh at 23:16, 23 November 2022

2022-11-23T23:16:25Z

← Older revision		Revision as of 23:16, 23 November 2022
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	Bacterial battery : Electricity can be founded even from bacteria in mud. At the beginning, the volume of the electricity from bacteria was not that high and not that stable (It was almost only 0.012). But as time goes by, it became higher. About 3weeks later i measured the volume of the electricity again and it was about 0.2 and quiet stable. And still it is alive! :)		Bacterial battery : Electricity can be founded even from bacteria in mud. At the beginning, the volume of the electricity from bacteria was not that high and not that stable (It was almost only 0.012). But as time goes by, it became higher. About 3weeks later i measured the volume of the electricity again and it was about 0.2 and quiet stable. And still it is alive! :)
			Even a month later, it still alive and I can measure the electricity. :)

	<gallery>		<gallery>
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	Joule Thief :		Joule Thief :
			Just followed the instruction and at the first time it didn't work. But with help of one of students I could copy the structure of the breadboard which is perfectly working and I got succeed to light it up.
			Through this experiment I know basic knowledge of breadboards.

	<gallery>		<gallery>

Juyoun Oh at 10:11, 22 November 2022

2022-11-22T10:11:30Z

← Older revision		Revision as of 10:11, 22 November 2022
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			Documentation

	~~i tried to upload some pics from our class or a workshop, i even don't know why, but because of HTTP error(?), sadly the files can be uploaded. I would try it later again.~~




	Bacterial battery : Electricity can be founded even from bacteria in mud. At the beginning, the volume of the electricity from bacteria was not that high and not that stable (It was almost only 0.012). But as time goes by, it became higher. About 3weeks later i measured the volume of the electricity again and it was about 0.2 and quiet stable. And still it is alive! :)		Bacterial battery : Electricity can be founded even from bacteria in mud. At the beginning, the volume of the electricity from bacteria was not that high and not that stable (It was almost only 0.012). But as time goes by, it became higher. About 3weeks later i measured the volume of the electricity again and it was about 0.2 and quiet stable. And still it is alive! :)

Juyoun Oh: Created page with " i tried to upload some pics from our class or a workshop, i even don't know why, but because of HTTP error(?), sadly the files can be uploaded. I would try it later again...."

2022-11-22T10:11:13Z

Created page with " i tried to upload some pics from our class or a workshop, i even don't know why, but because of HTTP error(?), sadly the files can be uploaded. I would try it later again...."

New page

i tried to upload some pics from our class or a workshop, i even don't know why, but because of HTTP error(?), sadly the files can be uploaded. I would try it later again.

Bacterial battery : Electricity can be founded even from bacteria in mud. At the beginning, the volume of the electricity from bacteria was not that high and not that stable (It was almost only 0.012). But as time goes by, it became higher. About 3weeks later i measured the volume of the electricity again and it was about 0.2 and quiet stable. And still it is alive! :)

<gallery>
File:Bacterial_Battery_1.jpg
File:Bacterial_Battery_2.jpg
File:Bacterial_Battery_3.jpg
</gallery>

Question : when the mud dried out, will the bacteria also die??

Joule Thief :

<gallery>
File:Joul_thief_1.jpg
File:Joul_thief_2.jpg
</gallery>

Simple nutritional medium(workshop) : By mixing agar, malt extract and distilled water we can culture almost any sorts of mushrooms.

<gallery>
File:mushroom.jpg
File:mushroom_0985.jpg
</gallery>