When you consider that almost every single cell in your body has more than a meter of DNA coiled up inside its nucleus, it seems like it should be pretty easy to get some to study. But with all the ...
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Making my own blueprint

In this video, I'll be using the ferric chloride that I made in the last one, to make ferric ammonium citrate. This new iron compound is sensitive to UV and I'll use it to make my own blueprint. In ...