Interesting science doodles and videos I have created

How did plants evolve on Earth? Endosymbiosis of Cyanobacteria and the purple Earth theory.

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How to weed students out of a major, DIMENSIONAL ANALYSIS!

I find dimensional analysis fun, most would really disagree. As a STEM Tutor, I have seen students begin to loathe chemistry because of the trouble they have with conversions from metric to us, etc. It is so important to have this foundation at the beginning of your science studies. Practice is how you get there. Here is a cheat sheet to help you while you do. Stick with it, you’ll get there!

Structural similarities of Chlorophyll and Hemoglobin