Events

Today, I went to Jinping Elementary School to conduct a teacher's science exhibition ability workshop in the field of natural sciences in primary and secondary schools. The theme is optical. Although the theme is optical, it is different from the past. The scientific teaching aids of the university, because it can make a variety of, various shapes and colors. After reading the kaleidoscope we prepare, the teachers must ask the teachers to do their own kaleidoscope. The kaleidoscope of the square, although it is simple to say, is actually difficult to do it after doing it. Especially when the 6 -piece lenses are put up, these six lenses are actually fixed with tapes, so they are crooked by accident. After the kaleidoscope is over, the experiment of polarizer is done. This experiment is mainly to clamp the transparent tablet of the post to buy the tape in the middle of the polarizer and then see how the effect is. Normally In the tape's post.