- Connect two 1.5 Volt cells in series to form a 3 Volt battery. Do this by inserting the cells the correct way into the battery holder.
- Apply a potential difference on to the lamp. With the lamp screwed into the lamp holder connect the red wire to one side and the black wire to the other side of the lamp holder. It is important that you connect the soldered copper wire directly on the metal lamp-holder terminals.
- Electricity will start to flow you have made a closed circuit.
Congratulations you have discoverer electricity!