Random mutations | paulweeks2014

A few new ideas are starting to bubble to the surface – which is a relief, not quite burned out yet – though the main constraint on sharing them with anyone remains time. So it’s another quickie this week.

It’s Year 10. It’s gas exchange and smoking.

I like to start this topic by showing them a picture of Humphrey Bogart and Lauren Bacall.

cigarette-advertising

Who are these? There are some wonderfully entertaining guesses, but no-one ever gets it right. Never mind. I then show a clip from The Big Sleep. Don’t worry too much about the plot or the dialogue – though notice the on-screen…

Continue reading at:
https://biologicalburblings.wordpress.com/2016/11/09/random-mutations

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