I saw in other blogs showing how to make a leds bulbs, I think its very good to be shared.
Some words from Author:
"After many attempts to make all sorts of LED-conversions I finally found one solution that is simple and efficient. Of course, you do need a great amount of patience in making this but when you consider the countless hours of pure light -low consumption you’ll get, it’s all worth it. This tutorial is about converting regular GU4(MR11) halogen bulbs to LED bulbs while maintaining full usability as 12V light bulbs that can be used in indoor task or accent lighting".
For more information see this link
