Mirror Opens Ancient Temple Door.
By William Van Zyl – Published in December 2023. A tiny beam of light – entering from a slit in the roof of the cave – shines like a long Continue Reading
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By William Van Zyl – Published in December 2023. A tiny beam of light – entering from a slit in the roof of the cave – shines like a long Continue Reading
By William Van Zyl First published on October 16, 2017 Second publishing 2021. Edited in 2023. Synopsis This resource introduces a simple lesson of cardmaking with electrical circuits. STEM & STEAM focus. The Continue Reading
By William Van Zyl (edited in 2021) Synopsis: This resource introduces a simple lesson of cardmaking with electrical circuits. STEM & STEAM focus. The project – a greeting card – Continue Reading