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"Education is the most powerful weapon which you can use to change the world”
– Nelson Mandela

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Week 4 Readings--Videos

Week 4 Readings--Videos

Q 1. Read and review the week 4 core course content. 2. Read and review the links in the Week 4 Readings + Videos section. 3. Take note of 3 interesting facts from 3 different sources from any of the Content + Readings + Videos. 4. Post the 3 interesting facts here. 5. Respond to one other student's posting. 6. Lastly, find one photograph that would make a good example for this week's assignment and post it here. You can use a personal photograph, or find one from a google image search, pinterest, photo-blog, or any culture blog that you may follow (1 pt.)

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1. While reading the section of Theory of Light Reading, the science behind light is fascinating. It gave the clarity that if we know the science then we can use light to make our work better. ‘’ Rays of light are thrown off from luminous bodies in every direction, but always in straight lines, which cross each other at every point; but the particles of which each ray consists are so minute that the rays do not appear to be impeded by each other’’