STEM連繫 14.1STEM connection 14.1設計和製作萬花筒Designing and making a kaleidoscope
1 節課1 lesson
Hold the kaleidoscope up to one eye, face the light and look through it.
慢慢轉動萬花筒 — 你可以看到漂亮的圖案！Turn it slowly – you can view beautiful patterns through the kaleidoscope!
你也可發揮創意，為萬花筒進行裝飾！You can also decorate the kaleidoscope with your creativity!
What is the working principle of the kaleidoscope?
Suggest how you can improve the design of the kaleidoscope.