By Jack Ashby, on 30 April 2014
In 2011 our 15th Annual Robert Grant Lecture was given by UCL’s Professor Roger Wotton. It was called Zoology and mythology: looking at angels, fairies and dragons and explored the biological plausibility of these creatures based on their representations in art. Prof Wotton dissected (not literally, obviously) the anatomy that would be required for angels, fairies and dragons to fly. The lecture was amusing and illuminating – and we wrote about it at the time.
Now, on his blog, Roger has returned to the subject to investigate something he couldn’t fit into the lecture – putti. Putti are the porky little naked boys with tiny wings. Many people might (inaccurately) call them cherubs. In his whimsical yet biological account, Wotton says…
It is only possible to speculate on how putti fly, although their naked, often chubby bodies indicate that the generation of sufficient temperature is not a problem. (more…)