5 Different Fluorescent Tube Sizes and How to Choose One
What are Fluorescent Lights?
Low Profile Fluorescent Lamp - 12/15v - 0-408-00
11W (=65W) Energy Saving Spiral CFL 2700K Warm White colour Light Bulb E14 Small Edison Screw SES Cap, 10 Years, 10,000 hours compact fluorescent by Lowenergie (10) : Amazon.co.uk: Lighting
File:Compact fluorescent light bulbs 105W 36W 11W.jpg - Wikipedia