SiS Link of the Day: Shiny new superconductor!

This Popular Mechanics article about a possible new state of matter reminded me that I haven’t written much about electricity and magnetism. I should remedy that soon.

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SiS Link of the Day: The Science of Dyeing Easter Eggs

Happy Easter to all who are celebrating! I was dyeing Easter eggs with friends yesterday and decided to write a post about it. When I got home, I started researching the chemistry behind the process, only to find that Visual News beat me to the punch (complete with illustrations far beyond my capabilities). Check it out here!