Project 'Green' House #1: LED replacement lighting for circular fluorescent tubes // DavidJB.com // Python, Technology, Web, Linux, and more, by David Beitey
![2 Pack) 5.5 inch OD, 4 Pins Inside, T4 12W 6400k Circular Bulb Replacement for Conair Makeup Mirror, Round Fluorescent Lamps- FC121 : Amazon.co.uk: Lighting 2 Pack) 5.5 inch OD, 4 Pins Inside, T4 12W 6400k Circular Bulb Replacement for Conair Makeup Mirror, Round Fluorescent Lamps- FC121 : Amazon.co.uk: Lighting](https://m.media-amazon.com/images/I/51ALXIDLpyL._AC_UF894,1000_QL80_.jpg)
2 Pack) 5.5 inch OD, 4 Pins Inside, T4 12W 6400k Circular Bulb Replacement for Conair Makeup Mirror, Round Fluorescent Lamps- FC121 : Amazon.co.uk: Lighting
![Caprock General 114865 11 watt Circular Fluorescent lamp for Desktop Magnifying Lamps, 6500 Degrees Daylight Illumination : Amazon.co.uk: Lighting Caprock General 114865 11 watt Circular Fluorescent lamp for Desktop Magnifying Lamps, 6500 Degrees Daylight Illumination : Amazon.co.uk: Lighting](https://m.media-amazon.com/images/I/31ba2ILvC3L._AC_UF894,1000_QL80_.jpg)