So Ming Campbell says we should all use energy efficient lightbulbs. Quite right. How many does he have in his house? Er, none. Another politician being accused of don't do as I do, do as I say. Click HERE for more. It's not the lightbulb that needs changing, it's the leader.
PS Go on Mark Senior, defend your leader!
PPS And before anyone asks, about 80% of the lightbulbs in my house are energy efficient. So there!