What you need to prepare
- Lemon, washed thoroughly and dry watery.
- Two pieces of copper insulated wire of about 0.2-0.5 mm thickness and a length of 10 cm
- A steel paper clip.
- The light from a flashlight.
Sachiti opposite ends of both wires at a distance of 2-3 cm Paste in lemon clip, prakruti to it the end of one of the delay. Stick to the lemon in 1-1,5 cm from the clip the end of the second wire. To do this, first predni lemon in this place with a needle. Take two free end of the tape and apply to the contacts of the bulb.
The bulb will light up!
If the bulb does not light up, take a few lemons and put them as shown in the figure.