Thats why I am investigating LED's because they are not like these Low Energy bulbs.
I have got a close aproximation to the colour level I am looking to obtain with these LED's, one batch gives off a very cold and what I call a "Hard" white light and the others give of a very yelloish light and the two combined produce a nice warm whit like a regular light bulb.
I only now need to build a full working version and I could be turning my £189 a year lekkie bill in to something like £89 a year.
You can buy commercial versions like General Electric are producing in the US but they are very expensive at present but worth the investment if you can get high output ones.
