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Tuesday 1 December 2020

Friends In My Drinking Bottle

Doing chores is a bore for most people, including me! As they're no fun, I always try to find a way to reduce them. One of the things I did to avoid washing my large water bottle was by using it for 2 whole weeks. Can you imagine all the germs and organisms collected there? Ewww. Speaking of gross, I decided to check the water with a USB digital microscope in the hopes of seeing the little friends I had cultured over the past 2 weeks. I predicted that I will find many microorganisms and immediately wash my water bottle after the observation. Please do keep in mind that this was just a fun observation so there aren't things like hypothesis and variables. That being said, come and have a look at them:

Please pardon my Dad's voice :D

The first thing I did was setting up the microscope. The one I own uses the computer screen to see the results, as it doesn't have an ocular lens. Next I used an acrylic tent card holder as a glass slide with a pencil case underneath to make it horizontal. This was a bit difficult as I tend to nudge the pencil case around with my elbow, making the card stand diagonal again. Last of all I put a white sheet of paper under it to get clear results. 

I observed that there were microorganisms and cat fur in my water! The latter was unexpected, because I never saw or felt a thing when drinking it. I also observed that the microorganisms moved away from the light of the microscope, seeking a darker area. However, the microscope is only able to magnify until 500x (half of the common optical common microscope) so I can't identify their species. If anyone has any idea what they are, please do tell me! As for the cat fur, it must be the effect of me kissing my cat too much, but it won't stop me from continuing to do so! 


Located on the side of the microscope is a button to take pictures of the things we see under the microscope, but I couldn't snap a photo with it. Pressing the button will make the microscope shake, which will result in a blurry photo. So, I used my cell phone to capture my computer screen for a clearer photo. I know that the photo quality would've been better if I used the microscope camera, so please do pardon the lines you can see in the picture.

After I had a laugh at my disgusting behaviour, I immediately brought that water bottle to the kitchen and scrubbed and cleaned it like I've never before! In conclusion, whenever I feel afraid when I'm alone at home, all I have to do is remember that I have little tiny friends to company me! Nah just kidding.



 


 





 

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