LED Lighting

Saw these cool bulbs at Costco today! A 2.5W bulb, absolutely amazing! I wrote a paper my first year of college about CFLs vs. incandescent bulbs, and I remember reading about how LED lights are even more efficient and safer than CFLs, but still in the future. I guess the future really is now! The biggest argument against CFLs was that they give off "cool light" that's more blue than yellow, so I'd like to see what the the light from an LED bulb looks like!