And here comes the next light bulb ban
Obvously, the world can be saved by banning all but the most expensive light bulbs:
However, it's surely not saving money:
And here we have the actual reason behind this ban - not energy saving, but simply force a new generation of bulbs upon consumers which is far costlier and will not recoup the savings of using less electricity, except if the kilowatt hour starts costing something like 50p. And ontop of that, the fluorescent light bulbs discharge harsh light and take up to five minutes to be bright enough to be usable.