HIGH QUALITY STUDENTS EXPERIMENTAL PRODUCTS Electricity Board Accessories

I want to climb step by step, at the same time, in a peak in blade fly forward, small day flow through tears and sweat, one day I have a belong to my day, I want to climb step by step, at the same time, in a peak in blade fly forward, small day flow through tears and sweat, one day I have a belong to my day, should put aside the heavy shell, finding exactly where there is blue sky, with the wind gently floating gently, after the injury is not feel pain, I want to climb step by step, waiting quietly looking at the sun’s face, a little days Have big dreams, wrapped in a heavy shell gently look, I want to climb step by step, at the same time, in a peak in blade fly forward, small day flow through tears and sweat, one day I have a belong to my day, let the wind blow dry flow through tears and sweat, one day I have a belong to my day, a catchy nursery snail, reminds us of lovely little snail. Next we start making a fan we can cool off on a hot summer day.
Objective :1. Basic knowledge of simple electric circuit.
2. Know the original electronic parts,
3. Circuit connection.
Can do design: electric fan, lamp, horn, also can make a whole circuit