TY - BOOK TI - Electricity kit: exploring and making sense of science U1 - KIT 621.3815 El254 KW - Electric circuits N1 - 1. 4 1.5V battery holder, clip-cable for 1xAA batteries 2. 5 2.5V bulbs 3. 4 bulb holder 4. 2 knife switch 5. 10 connecting wires with crocodile clips 6. 1 potentiometer 7. 1 buzzer with binding post 8. 1 DC electrical motor with binding post 9. 1 set of insulators (1 plastic tile, EVA tile) ER -