My fluorescent light stops working but I could fire it up by plugging or unplugging a cellular handphone charger form a neighboring socket! This means the tube is still ok as all it needs is some high p.d. across it - in this case provided by thehigh electromagnetically induced emf caused by plugging/unplugging the charger. Upon opening it up I found only a capacitor connected to the tube. There is no "starter" as in normal fluorescent lights. Can someone explain how this works.