A QUARTZ CRYSTAL VIBRATES AT AN AMAZING 32,768 TIMES PER SECOND – A SERIES OF FLIP-FLOPS TAKE IT TO ONLY 1 PULSE PER SECOND.

The amazing world of science: How the intervention of humans takes quartz crystal technology to the next level. The miracle of quartz crystal technology. By William Van Zyl Tick, tock, Continue Reading

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Helium Balloons and Chinese Lanterns: Our New Jellyfish and Alien ‘Space Killers’ of the Future?

Lesson: Essay writing – compare and contrast (Secondary School level). Exploring sustainable practice and our oceans. A 1000-word essay. By William Van Zyl (2020) Soft bait is a silent killer. Continue Reading

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Newly published Minecraft Education lesson (free download): ‘Design a Basic Research Centre in Antarctica.’

Activities and tasks: Do research on the research station aspects in Antarctica. See the learning intentions for details. Collaborate in teams on the design and layout of the station. Consider Continue Reading

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