When school-children are asked to draw a scientist, says Trevor Nelson, nine out of ten of them draw a mad scientist. My first thought on reading this was: why is there no photograph of Nelson on the dustcover of this book? Might he look particularly bonkers? After seconds of exhaustive research I found a picture of him on the internet, and he looks rather a jolly old soul.

Disagree with half of it, enjoy reading all of it
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