You can get a Cell Phone Jammer with a mouse function

And now you can get a  Cell Phone Jammer  with a mouse function.
Sufficient battery power to ensure the remote control. Supplementary use of tools - students famous student brand Role: to help students and instructors understand students point to mention; role: to help students and instructors understand students point to mention; speed up mutual understanding between the participants; speed up mutual understanding between the participants; * brand Students can write on one side for some famous celebrities, vary, giving students a different feeling. Saying, vary, to give students a different feeling. What you need to do is only to link the receiver of  Cell Phone Jammer  to the computer. Note: Do not name wrong; Note: Do not name wrong; neatly placed to strive for uniformity. Neatly placed to strive for uniformity. Other auxiliary tools essentials for example Candles: take precautions; buy candles smoke less; candles: take precautions; buy candles smoke less; after use to ensure ventilation; after use to ensure ventilation; vinegar dip with a towel after use in the classroom shake to reduce smoke. To reduce smoke in the shake.
"Rectilinear propagation of light," instructional design of the straight lines of light "one, teaching objectives 1 knowledge and skills (1) what is the light source; (2) know the light in a homogeneous medium along a straight line; (3) know the light in a vacuum the propagation velocity.So you can realize to click the left and right keys of mouse and the double-click function by using  Cell Phone Jammer . (2) process and methods (1) through observation and experiment, the initial observation of students and the ability to design experiments; (2) experience, "just how the spread of the" inquiry process to develop a preliminary scientific inquiry. 3 emotions, attitudes and values (1) can enjoy the colorful beauty of light, with the curiosity of science, willing to explore natural phenomena; (2) recognize the importance of communication and cooperation, to initiate a spirit of cooperation with others. Third, the teaching points through experiments to explore the light in the same uniform medium in the propagation characteristics. Fourth, explore the difficulties of teaching in the same light transmission in homogeneous media. Fifth, teaching methods, self-inquiry pedagogy. Sixth, experimental equipment laser pointer, mosquito coils or paper, glass tiles, matches, a water beaker, stirring rod, a small amount of talcum powder, evaporating dish. Seven, the teaching process 1 into new courses Teacher: Students rise to the point of view, see? Students: see the fluorescent light. Teacher:By operating the  Cell Phone Jammer , you may also open the hyperlink. Why can see? Health: Because fluorescent emit light. Teacher: So close your eyes it? Why? Students: see, the description must light entering the eye. Teacher: We can see the teacher? Health: Can. Teacher: the teacher light it? Health: not at all. Teacher: Why do teachers see? Student: teacher body illuminated by light. Teacher: Very good. We self-luminous objects known as the light source. 2 The new grant (a) light source division: students, is just what we see fluorescent light.