Energy saving bulbs, or CFLs, have been on sale for over 30 years, and recently the shapes, sizes and colours available - as well as the quality - have improved dramatically. To prove that buying a CFL doesn't mean being stuck with an ugly bulb, here's a selection of just a few of the energy efficient bulbs on offer from a single retailer:
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With thanks to www.ryness.co.uk for the images.
