THANKFUL FRIDAY
Cindy Maddera
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Yesterday, I went with my friend and coworker, Jeff to teach a group of fourth graders about microscopes. We took a basic light microscope and some samples. Jeff has done this before and has his presentation down pat. He's made a device that attaches a webcam to the eye piece on the microscope that he can then project the image on a screen. I was just there as a sort of assistant, helping out with samples and chiming in with bits of information here and there. I have more experience with bacteria and amoeba than Jeff does, so I was able to talk about those things with the kids.
We had some really interesting samples to show them and discuss, but the best, most exciting sample was a dish of pond water. Jeff had collected a water bottle full of water from a pond near his house. We had a large petri dish that we poured the water into and placed on the microscope stage. Then we sat back and just watched as various larvae, microscopic water fleas and water mites, and other creatures swam into our field of view. It was at times thrilling and a little scary Occasionally something really large would swim by so quickly, it was unidentifiable. The whole room would erupt in shrieks and gasps. The kids and the adults in the room totally loved every minute of it. The previous year they had a guy from the local science museum come and talk. Apparently he was not that great and when we wrapped things up, someone said "they were WAY better than the guy from last year."
I really shy away from doing things like this, mostly because I feel queasy when I'm on any kind of stage. I have to say though that I had a lot of fun yesterday. I have forgotten how fun it is to really look at something like pond water, to see all the life swimming around. It is the whole reason I am where I am today. The first time I looked at bacteria through the eyepiece of a basic light microscope, I was hooked. It's all I ever wanted to do. So, I am super grateful that I went and helped out with career day yesterday. It was a good reminder of how it is I ended up where I am today. It was a good reminder of how fascinating the world is around us. There are more bacteria living on this planet then there are people, something like five million trillion trillion. Some of them live in the most extreme environments like Antarctica and inside Old Faithful at Yellowstone. Some of them live in and our bodies, helping us out by providing protection against infections or with digestion. To me, this is mind boggling amazing.
I am thankful to be working in a field that constantly amazes me.