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.


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:


Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out /  Change )

Google+ photo

You are commenting using your Google+ account. Log Out /  Change )

Twitter picture

You are commenting using your Twitter account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )


Connecting to %s