My name is Mark Lin. I had a chat with 曹齊平 on last Tuesday. I came across one of your lecture notes, page 102-103 of periodic LED blinking. It''s great to have hand-on exprience of electronic devices and some skimming of basic physis embedded in these devices. However, just for curiosity, what is goal of this periodic LED blinking? Just for fun? Or to spur the interest of science? Or to introduce the prelude for more advanced physics? The reason why I ask is "To get good intutive feeling for this set-up needs some physics training". That is, how to use the simple terms to describe the current flow similar to SPICE-simulated results. However, by doing so, it is more like a college-level lecture, even for this simple set-up. It all depends on how lecturer can infuse the basic science into students with extremely simple terms. Anyway, I just feel curious how to make students "feel" the beauty of physics here without memorizing too many concepts. Then, the students may feel that they really "learned" something rather than just "did" something.

請問 D01商品要含有R01商品的內容，應該怎麼樣下單呢?

想詢問國中2年紀適合的產品

您好 詢問6年級初學該從哪一個開始? 請問是否可以自學?

有適合國小4-5年級上課的嗎? 寒假或平時都可以TKS!