Learning on the slopes
Judy went to Kamo High in the 70s, and says she had the greatest physics teacher ever - Mr Jennings. "He taught us to experiment and work things out for ourselves," she says. "He was also one of the teachers on the school ski trip. As I struggled to do a simple snow plough turn, a slight bespectacled figure zoomed past me yelling: "Judy, calculate your angular momentum!"
Freeze tactics
Bridget Sewell writes: "Our biology teacher had some inventive attention-grabbing techniques. If a bunsen burner was on, he would toss a spoon of magnesium, causing an impressive flame. He was also known for banging frozen items on the desk until we were listening - frogs, mice, hearts. One girl had a frozen rat snuck into her lunchbox as she was talking to her neighbour. I imagine she got quite a surprise when she found it!"
Don't try this at home
A reader writes: "During organic chemistry my sixth form chemistry teacher taught us how to make acetylene. Together with oxygen from a cylinder, we strategically placed plastic bottles of the acetylene/oxygen mixture next to an open window. We would wait until a student walked past the open window before putting a flame near the bottle ... Kaaboooom!"
Sideswipe callback
A few weeks back, we had a picture of a car with a fridge on the bonnet in Glen Eden, sent in by Jamie and Tash. Could they please email Sideswipe asap.