When machines break, and coffee cups burn – just another day in science

Lol caption, “When technology stops working.”

Voices On!

In teaching technology we like to say that it’s OK mess up the first time.

This is counter to how we like things to run smoothly. You know: neat transitions, good closures etc. A formula, in other words. Even when doing a demo, you probably want your audience to see the end result.

But I’ve realized that in many lessons – life lessons, and class lessons– the best thing that could happen is for something to fall apart, if not crash.

Earthquake simulatorTake this ‘earthquake machine’ we built from two-by-fours, scrap metal, and some springs. The plan was to simulate tectonic plate movement that brings down buildings. This was for our STEM Night, which happened on Tuesday.

On the day of the event, when a bolt was turned by a power drill, the rickety contraption ran into a few issues. The wheel began to crack. And we had no proper Plan B (a replacement). Plan C was to manually shake the spring-based table. We settled…

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