On the theme of colour, check out this excellent, animated site on the meanings associated with colours. (We must forgive her for spelling “colour” incorrectly and leaving out the “u”.)
http://www.mariaclaudiacortes.com/colors/Colors.html
Sara suggested this site: “Science fun! University of Utah geneticists created this zoomable application to compare the size of things like sesame seeds, photoreceptors, viruses and so on — all the way down to a single carbon atom.” We guarantee you’ll do it at least twice!
http://learn.genetics.utah.edu/content/begin/cells/scale/
Our thanks to Ian, for submitting this fascinating experiment in clickless web navigation. “Clickless? What do you mean?” Click below (maybe for the last time!) to find out.
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