Physics for All 2 - Chapter 6: ดอกไม้หลากสีสัน

Basically, I know which toy you mentioned. But I could not think about the proper word in English. However, I managed to get one photo that represent the colour and reflection in a similar way. Let see whether we can use it or not.


boo2_009

Physics for All 1 - Chapter 6: อักษรเชิงซานันดร

This one is a bit tricky. But I managed to find a photo that might be possible to use in the chapter.


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