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 – Published 2018 Learning intention: To learn how to make 3-D sketches in third angle orthographic projection. To learn how to use SketchUp (software) to design Continue Reading