MOST EFICIENT DIY MR16 bulb, modification to cree Cxa1304 (How to)

I get about 100% increase in eficiency compared to the original COB led bulb. Modifying these cheaply built light with quality Cree`s make them really reliable, eficient and cheap! material list: DRIVER: MR16 3x1w/3x3w led driver(deppending on your current preference), I used the 3x1w one. example eBay item number: 371124423509 LED: 9v Cree CXA1304 (color temp is your choice, make sure to get the 9v version) example: eBay item number: 321634801617 Try it out yourself! DISCLAIMER: I am not responsible for any kind of harm or damage occured to anyone when re-creating this or any video! Beware. PS: to hold the driver in the base I just applied some hot-glue(black in this case)